https://padlet.com/ranganathan_anu/t0m90cjj1xdj Share 1 thing you "think you know" and 1 question you have about chemical reactions below. en-us 2018-03-29 23:15:22 UTC 2023-03-24 19:08:24 UTC hello@padlet.com ranganathan_anu https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247411313 Choose any of the 4 chemical reactions below. Share what you see.]]> 2018-03-29 23:15:22 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247411313 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531727 Chemical reactions can happen when atoms bond together. Example, a chemical reaction occurs when Sodium and Chloride form to make salt. Chemical reactions also change the properties of the object. H2+O=H2O

]]> 2018-03-30 17:41:13 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531727 341569 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531733 Chemical Reactions are when unstable atoms interact with other STUFF and do stuff like BOOM? (It can also be a safe reaction like sodium and chloride to form table salt(Which makes me salty))]]> 2018-03-30 17:41:16 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531733 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531741 In a chemical reaction unstable atoms bond with each other.]]> 2018-03-30 17:41:18 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531741 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531746 Chemical reactions is when two atoms react to each other resulting in many different things.]]> 2018-03-30 17:41:19 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531746 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531748 Chemical Reactions are hard to reverse, a.k.a. After there is a chemical reaction, it is almost impossible to reverse the process]]> 2018-03-30 17:41:20 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531748 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531750 In a chemical reaction, atoms are moved around to create a different substance. The new substance may have different properties and energy can be released in the process.]]> 2018-03-30 17:41:21 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531750 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531760 Chemical reaction is when 2 or more atoms bond and energy is released

]]> 2018-03-30 17:41:24 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531760 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531763 Chemical reactions are what create new molecules.]]> 2018-03-30 17:41:24 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531763 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531765 Chemical reactions are caused by different chemicals reacting together and creating a new chemical.]]> 2018-03-30 17:41:25 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531765 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531770 When substances break apart or combine to form one or more new substances.]]> 2018-03-30 17:41:26 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531770 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531772 Chemical reactions are un-reversible changes made to a substance or atoms ]]> 2018-03-30 17:41:27 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531772 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531778 Chemical reactions change the properties of the substance.]]> 2018-03-30 17:41:28 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531778 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531779 Chemical reactions are caused by atoms that react with each other to create different substances.]]> 2018-03-30 17:41:29 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531779 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531789 Chemical reactions occur when atoms chemically change their properties by a reaction. They are unlike physical changes, whose their chemical structures don't change.]]> 2018-03-30 17:41:31 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531789 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531804 Ionic bonds form between a metal and a nonmetal

]]> 2018-03-30 17:41:36 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531804 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531806 Atoms create a reaction that rearranges the structure which changes the properties. ]]> 2018-03-30 17:41:37 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531806 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531808 Reactivity of an element depends on its valence electrons]]> 2018-03-30 17:41:37 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531808 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531816 Chemical reaction happen when atoms or molecules bond. 
D: Three different molecules bond together to for a different molecule.]]> 2018-03-30 17:41:41 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531816 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531832 Chemical reaction can happen when a two or more atoms react with eachother and energy is released. Ex: Diet Coke and mentos.]]> 2018-03-30 17:41:51 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531832 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531842 Chemical reactions happen when atoms bond. ]]> 2018-03-30 17:41:52 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531842 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531847 Chemical reactions occur when an element or compound reacts or changes when in contact with another element or compound]]> 2018-03-30 17:41:54 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531847 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531872 A chemical reaction happens when atoms bond, and they can be very dangerous sometimes ]]> 2018-03-30 17:42:00 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531872 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531873 Things could explode when there is a chemical Reaction ]]> 2018-03-30 17:42:01 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531873 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531878 Chemical Reactions are when substances combine, and form new substances.]]> 2018-03-30 17:42:03 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531878 369745 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531897 Two atoms ]]> 2018-03-30 17:42:10 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531897 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531928 Chemical reactions are the reactions that happen when certian atoms or molecules interact to create new substances. Chemical reactions might produce, explosions, steam, smoke, sound, light, or even electricity.]]> 2018-03-30 17:42:21 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531928 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531954 How and why do these chemical reactions happen?]]> 2018-03-30 17:42:29 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531954 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531968 Why do chemical reactions form]]> 2018-03-30 17:42:33 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531968 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531988 Why are some elements more reactive than others?]]> 2018-03-30 17:42:42 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247531988 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532015 When do these chemical reactions occur?]]> 2018-03-30 17:42:47 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532015 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532019 In c I believe that a chemical reaction is making the two molecule so share atoms to create new substances]]> 2018-03-30 17:42:48 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532019 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532026 How do chemical reactions affect us and the world around us?]]> 2018-03-30 17:42:51 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532026 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532029 Why do chemical reactions happen when two or more atoms bond

]]> 2018-03-30 17:42:52 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532029 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532046 How do chemical reactions happen?]]> 2018-03-30 17:42:55 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532046 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532067 Chemical reactions are when two substances come together and the atoms rearrange into new substances]]> 2018-03-30 17:43:02 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532067 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532075 I  think i know that chemicals bond to make chemical reactions to become stable]]> 2018-03-30 17:43:03 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532075 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532078 Why do chemical reactions happen?]]> 2018-03-30 17:43:04 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532078 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532085 How to reverse chemical reactions?]]> 2018-03-30 17:43:07 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532085 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532097 Is it possible for a compound to have various bonds within it, and if so would it receive properties from every bond category

]]> 2018-03-30 17:43:10 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532097 341569 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532108 Why do different reactions happen with different elements?]]> 2018-03-30 17:43:17 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532108 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532115 Chemical reactions release energy and they happen when atoms interact with other atoms when they bond.]]> 2018-03-30 17:43:20 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532115 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532117 In reaction a, the molecules are exchanging atoms]]> 2018-03-30 17:43:20 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532117 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532128 B. The molecules are reacting with each other to form a new molecule.]]> 2018-03-30 17:43:23 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532128 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532135 What needs to happen between to elements for hem to reach to react to other?]]> 2018-03-30 17:43:26 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532135 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532144 2018-03-30 17:43:30 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532144 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532163 When do chemical reactions occur?]]> 2018-03-30 17:43:37 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532163 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532167 Chemical reactions are when a molecule and act whenever they come in contact with each other]]> 2018-03-30 17:43:39 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532167 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532185 What are th types of chemical reactions.]]> 2018-03-30 17:43:44 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532185 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532206 What causes chemical reactions to occur.]]> 2018-03-30 17:43:55 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532206 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532210 D. I think that all 3 atoms are bonding to create one big molecule. Since they are similar in color, I think that they may be the same element. ]]> 2018-03-30 17:43:57 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532210 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532216 Why do some elements react differently than others?]]> 2018-03-30 17:43:58 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532216 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532222 B) The molecules are combining to form a new substance. The new substance has different properties than the original substances. ]]> 2018-03-30 17:44:01 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532222 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532244 How is a chemical reaction formed? ]]> 2018-03-30 17:44:14 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532244 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532250 Is it possible for a compound to have multiple types of bonds within it?]]> 2018-03-30 17:44:21 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532250 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532260 B: the two molecules react to each other by creating a new molecule ]]> 2018-03-30 17:44:25 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532260 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532265 What causes chemical reactions?

]]> 2018-03-30 17:44:28 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532265 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532271 What causes a chemical reaction?]]> 2018-03-30 17:44:31 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532271 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532280 In C, they are sharing atoms to make new compounds.]]> 2018-03-30 17:44:35 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532280 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532284 The Molecules are combining together to form a new substance.]]> 2018-03-30 17:44:37 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532284 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532288 Why do atoms rearrange if they are already in stable molecules?  ]]> 2018-03-30 17:44:40 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532288 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532289 What happens inside the atom to the valence electrons during a chemical reaction?]]> 2018-03-30 17:44:40 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532289 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532291 B) the molecules are reacting with each other to make a new substance ]]> 2018-03-30 17:44:40 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532291 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532294 Why do Chemical Reactions form?]]> 2018-03-30 17:44:43 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532294 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532295 In chemical reaction d i think that all those atoms are coming together by covalent bonds to form a molecule.

]]> 2018-03-30 17:44:43 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532295 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532320 How do the reactions work?]]> 2018-03-30 17:44:47 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532320 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532321 Are there certain rules or formulas saying that certain atoms/molecules can chemically react with other atoms/molecules?]]> 2018-03-30 17:44:49 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532321 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532328 B. Two atoms are exchanging subatomic parts in order to form chemical bonds and a new compound

]]> 2018-03-30 17:44:52 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532328 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532343 C-the atoms are sharing the molecules(chemical reaction), this also makes a form of a new compound]]> 2018-03-30 17:45:00 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532343 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532353 B. Two molecules reacting w each other to form another new molecule]]> 2018-03-30 17:45:04 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532353 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532360 In c I believe that molecules are being rearranged because of chemical reactions. ]]> 2018-03-30 17:45:06 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532360 369745 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532361 How ]]> 2018-03-30 17:45:06 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532361 341569 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532362 in b molecules are forming more molecules. aka many molecules are being made]]> 2018-03-30 17:45:06 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532362 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532365 How do different atoms react?]]> 2018-03-30 17:45:07 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532365 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532372 B. I think that two substances have come together to form a new substance.]]> 2018-03-30 17:45:10 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532372 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532384 In d I belive that all the things are getting joined togethercreating ine big thing.]]> 2018-03-30 17:45:14 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532384 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532385 Does a chemical reaction affect the valence electrons of an atom ]]> 2018-03-30 17:45:15 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532385 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532387 In example C, I believe that atoms in two different molecules are being moved around to create a new substance using the same atoms.]]> 2018-03-30 17:45:16 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532387 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532391 I see two molecules combining together ]]> 2018-03-30 17:45:19 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532391 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532397 In a two molecules or compounds react with each other to make completely different substances]]> 2018-03-30 17:45:22 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532397 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532467 In all of them i see atoms rearranging themselves]]> 2018-03-30 17:46:01 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532467 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532484 A. Seems to look like the atoms that have had a reaction had their structures rearrange.]]> 2018-03-30 17:46:10 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532484 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532498 In D, three different molecules combine to make a new molecule.]]> 2018-03-30 17:46:15 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532498 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532534 A: the atoms are rearranging themselves into new molecules]]> 2018-03-30 17:46:32 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532534 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532570 I see the atoms and molecules rearranging themselves to create new substances]]> 2018-03-30 17:46:40 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532570 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532607 In B, two substances are reacting with each other to create a new substance with the properties of both of the original substances ]]> 2018-03-30 17:47:02 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532607 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532623 What types of chemical reactions are there?]]> 2018-03-30 17:47:08 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532623 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532630 In d I think three different molecules are coming/bonding together to form one substance.]]> 2018-03-30 17:47:11 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532630 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532679 In a., the black and white atoms separated then the went together with a red atom.]]> 2018-03-30 17:47:38 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532679 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532696 C. A chemical reaction occurs when the molecules bond, they rearrange.]]> 2018-03-30 17:47:49 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532696 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532719 An example is O2 + 2 H2 = 2 H2O]]> 2018-03-30 17:47:59 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247532719 ranganathan_anu https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247533692 After reading and annotating, you have the following options.
1) Answer the question you asked if the answer was in the reading
2) Write down something you learned from the reading below.
3) If your initial thinking under "think you know" is incorrect, fix it!
4) Re-explain the visual prompt with your understanding of the reading.

]]> 2018-03-30 17:54:09 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247533692 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247536963 I learned that some endothermic reactions take in heat energy]]> 2018-03-30 18:17:32 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247536963 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247536972 There are different types of reactions such as endothermic reaction so where the energy is taken from the surroundings and exothermic where energy is going out into the surroundings.]]> 2018-03-30 18:17:38 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247536972 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537016 New substances that form during chemical reactions always have different chemical properties than the original substances. 

]]> 2018-03-30 18:18:13 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537016 341569 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537482 I learned that it takes energy to break a chemical bond and energy is given when a bond forms. I also learned that exothermic reactions is when energy is released while endothermic reactions is when energy is being taken]]> 2018-03-30 18:21:48 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537482 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537963 I learned that exothermic reactions give of heat energy like fire burning.]]> 2018-03-30 18:25:17 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537963 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537982 I learned that Exothermic is when atoms give out energy and endothermic is when atoms take in energy. Ex. Plants taking in enrgy(glucose) is endothermic.]]> 2018-03-30 18:25:28 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537982 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537997 I learned that it takes energy to break and form chemical bonds. Exothermic reactions are when energy is given off, and endothermic reactions are when energy is being taken in to form different substances.]]> 2018-03-30 18:25:33 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247537997 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538008 Exothermic Reactions- reactions which give out energy
Endothermic Reactions- reactions which take in energy]]> 2018-03-30 18:25:41 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538008 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538113 1. “What causes a chemical reaction?”
In some cases, chemical reactions take place because the bonds in molecules are broken. Molecules are in constant motion and bump off of each other, if enough energy is used, the molecule’s bond may break apart. Once the bond is broken, a chemical reaction can happen to create a new bond and form a new substance. The properties of the new substance are always different than the original properties of the substance and energy is released affter the chemical reaction.]]> 2018-03-30 18:26:22 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538113 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538131 I learned about exothermic reactions and how they work. One example in the reading was wood burning, but I think a star burning hydrogen would work as well.]]> 2018-03-30 18:26:27 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538131 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538333  An endothermic reaction is when a substance takes in or absorbs energy from its surroundings.]]> 2018-03-30 18:28:11 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538333 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538334 I learned about exothermic and endothermic reactions. Exothermic reaction. is when energy is released and endothermic reaction is when energy is taken in. ]]> 2018-03-30 18:28:13 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538334 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538432 I now see in the image the atoms rearranging themselves while the amount of them stays the same because of the conservation of mass rule]]> 2018-03-30 18:29:06 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538432 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538450 I learned that Chemical Reactions occurs when a chemical bond breaks or forms]]> 2018-03-30 18:29:18 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538450 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538517 1. How do chemical reactions form?
Chemical reactions happen when substance break or combine to form one or more new substances.]]> 2018-03-30 18:29:57 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538517 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538571 I leaned about the two types of reactions ]]> 2018-03-30 18:30:26 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538571 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538613 I learned that sometimes chemical reactions TAKE IN energy as well]]> 2018-03-30 18:30:50 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538613 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538630 The law of conservation of mass states that mass of atoms/molecules can’t be created or destroyed in a chemical reaction.]]> 2018-03-30 18:31:01 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538630 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538797 Atoms rearrange because the molecules bump into each other and the bonds break]]> 2018-03-30 18:32:29 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247538797 https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247559035 I learned that chemical bonds break and create new ones in a chemical reaction, and that water vapor is a result of a physical change and not a chemical reaction. ]]> 2018-03-30 22:30:31 UTC https://padlet.com/ranganathan_anu/t0m90cjj1xdj/wish/247559035