https://padlet.com/ranganathan_anu/i0u9lq1wafi5 Share 1 thing you "think you know" and 1 question you have about chemical reactions below. en-us 2018-03-29 23:15:49 UTC 2023-02-09 20:09:11 UTC hello@padlet.com ranganathan_anu https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247411344 Choose any of the 4 chemical reactions below. Share what you see.]]> 2018-03-29 23:15:49 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247411344 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554723 Chemical reactions happen when chemicals react to each other]]> 2018-03-30 21:12:14 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554723 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554743 Chemical Reactions are caused when chemicals interact

]]> 2018-03-30 21:12:27 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554743 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554749 Chemical Reactions alter the atomic structure about an atom. It produces a completely different object to what it originally was. ]]> 2018-03-30 21:12:32 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554749 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554751 Chemical reactions happen when chemicals in a substance react to each other]]> 2018-03-30 21:12:33 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554751 369682 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554756 Alkali metals and halogens react aggressively with water because they have few valence electrons ]]> 2018-03-30 21:12:38 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554756 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554761 When different chemicals interact it is a chemical reaction. This changes the properties ]]> 2018-03-30 21:12:44 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554761 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554764 Chemical reactions happen when 2 chemiclas react with eachother ]]> 2018-03-30 21:12:46 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554764 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554769 1. I know a chemical reaction happens when substances break apart or combine to form one or more new substances.

]]> 2018-03-30 21:12:48 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554769 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554771 Chemical reaction happens when 2 atoms bonds togther/ reacts with each other]]> 2018-03-30 21:12:50 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554771 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554773 Alkali metals and halogens have very high and dangerous reactivity 

]]> 2018-03-30 21:12:50 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554773 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554780 Chemical reactions happen when molecules/atoms interact and form or break their bonds w/ each other, always changing their properties. ]]> 2018-03-30 21:12:54 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554780 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554785 A chemical reaction occurs when chemicals interact.


]]> 2018-03-30 21:12:58 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554785 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554786 How can we tell if two chemicals react]]> 2018-03-30 21:12:58 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554786 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554794 Chemical reactions happen when two chemicals bond and their chemical or physical appearance changes]]> 2018-03-30 21:13:04 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554794 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554801 When chemicals combine and change their structure.]]> 2018-03-30 21:13:08 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554801 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554818 Chemical reaction isn’t when two or more thing react]]> 2018-03-30 21:13:25 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554818 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554821 All of the atoms are included in this final product]]> 2018-03-30 21:13:27 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554821 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554832 A chemical reaction is formed when two chemicals interact with each other]]> 2018-03-30 21:13:35 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554832 3512562 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554838 Chemical reactions happen when two Chemicals are interacting.]]> 2018-03-30 21:13:39 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554838 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554841 Happens when two chemicals ]]> 2018-03-30 21:13:43 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554841 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554848 Chemical Reactions change the structure of the atom]]> 2018-03-30 21:13:47 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554848 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554858 Chemical reactions are the reactions that happen when chemicals interact

]]> 2018-03-30 21:13:59 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554858 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554866 I think that I know that chemical reactions involve the valence electrons of atoms]]> 2018-03-30 21:14:05 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554866 369682 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554872 Do chemicals change when they react ]]> 2018-03-30 21:14:08 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554872 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554884 Different chemicals react with one another

]]> 2018-03-30 21:14:16 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554884 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554885 Chemicals react to other chemicals based on their properties

]]> 2018-03-30 21:14:16 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554885 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554906 What's the least and most violent chemical reaction ]]> 2018-03-30 21:14:35 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554906 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554907 Some substances react differently than others, but their properties always change, no matter the reaction. ]]> 2018-03-30 21:14:35 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554907 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554909 What changes occur when chemicals interact with each other?]]> 2018-03-30 21:14:36 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554909 3512562 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554913 What is the process of chemical reactions?
Answer=the substance break apart or combine to form one or more new substances and to creat new substances the bonds break and new bonds form.]]> 2018-03-30 21:14:37 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554913 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554918 Why do properties change after a chemical reaction ]]> 2018-03-30 21:14:40 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554918 369682 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554934 The atoms form molecules after they react with each other ]]> 2018-03-30 21:14:51 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554934 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554936 What are some ways chemicals react?]]> 2018-03-30 21:14:53 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554936 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554943 What are the types of reactions?]]> 2018-03-30 21:14:55 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554943 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554954 What changes and what stays the same about the chemicals after a reaction?]]> 2018-03-30 21:15:00 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554954 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554960 Why do particles change so drastically after chemical reactions?]]> 2018-03-30 21:15:01 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554960 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554967 What are the signs of a chemical reaction?]]> 2018-03-30 21:15:07 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554967 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554968 Can we get some big cool explosions with chemical reactions like some biiiig fiery explosions

no. - mrs. iyer]]> 2018-03-30 21:15:08 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554968 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554970 What are chemical formulas?]]> 2018-03-30 21:15:08 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554970 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554973 How do we know when two chemicals react?]]> 2018-03-30 21:15:10 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554973 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554980 Properties change when chemicals react because the chemical reaction changes the substance.]]> 2018-03-30 21:15:16 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554980 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554982 Why and how do chemicals react
are there different types of chemical reactions

]]> 2018-03-30 21:15:18 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554982 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554991 Do the properties of the chemicals change after a reaction?]]> 2018-03-30 21:15:30 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554991 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554996 All of the atoms present before the reaction are still present after the reaction; none have been lost/gained]]> 2018-03-30 21:15:35 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247554996 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555003 When chemical reactions occur what changes and what stays the same ]]> 2018-03-30 21:15:41 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555003 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555008 The atoms form molecules after they react with each other]]> 2018-03-30 21:15:46 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555008 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555014 I want to know why each shell can only hold a certainty amount of electrons.]]> 2018-03-30 21:15:51 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555014 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555032 I see chemicals coming together to form one or two different thingys]]> 2018-03-30 21:16:02 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555032 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555038 Not all the atom are visible after the reaction.]]> 2018-03-30 21:16:07 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555038 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555040 Chemical reaction ]]> 2018-03-30 21:16:09 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555040 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555043 The final product is made of all the original atoms 

]]> 2018-03-30 21:16:11 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555043 3512562 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555044 The atoms become a molecule after the chemical reaction.]]> 2018-03-30 21:16:12 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555044 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555050 All of the original atoms are present in the final molecule ]]> 2018-03-30 21:16:16 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555050 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555051 two or more atoms are combined and they make a molecule that includes all of the atoms ]]> 2018-03-30 21:16:16 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555051 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555060 Molecules are being formed after the reaction]]> 2018-03-30 21:16:27 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555060 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555061 For all the options I see multiple atoms combing, maybe through chemical reactions, to form molecules. ]]> 2018-03-30 21:16:29 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555061 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555068 Once the atoms join they form molecules ]]> 2018-03-30 21:16:36 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555068 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555071 The atoms for molecules after reacting with each other.]]> 2018-03-30 21:16:41 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555071 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555083 The original atoms are very different from the results after they are chemically combined.

are the atoms different or molecules different? - Mrs. Iyer]]> 2018-03-30 21:16:51 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555083 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555085 What are some ways chemicals react?

]]> 2018-03-30 21:16:52 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555085 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555114 Why do reactions vary in size]]> 2018-03-30 21:17:17 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555114 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555126 What are some chemical formulas?]]> 2018-03-30 21:17:29 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555126 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555211 The atoms bond together to form molecules.]]> 2018-03-30 21:19:01 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555211 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555246 When atoms are joined, they form molecules ]]> 2018-03-30 21:19:28 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555246 ranganathan_anu https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555832 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 21:29:02 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247555832 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557164 One thing I learned from the reading was, A chemical reaction happens when substances break apart or combine to make new substances.]]> 2018-03-30 21:53:56 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557164 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557259 One thing I learned from the reading was, A chemical reaction happens when substances break apart or combine to make new substances.]]> 2018-03-30 21:56:00 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557259 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557272 In this reading I learned about exothermic and endothermic reactions. When a chemical reaction gives off energy it is exothermic, and if it takes in energy from surroundings it is endothermic.]]> 2018-03-30 21:56:14 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557272 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557344 I learned that endothermic reactions take energy from its surroundings and exothermic reactions give off energy to its surroundings.]]> 2018-03-30 21:57:27 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557344 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557379 I learned about endothermic and exothermic reactions. Endothermic reactions take place when energy is released in the area. Photosynthesis is an endothermic reaction. An exothermic reaction isn't where the energy is released out of the area. A flashlight is an exothermic reaction.]]> 2018-03-30 21:58:16 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557379 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557481 I learned the difference between endothermic energy and exothermic energy and how they affect our daily lives.]]> 2018-03-30 22:00:14 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557481 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557490 In a chemical formula, the number of each type of atom is called the subscript which is written on the bottom right of the chemical symbol ]]> 2018-03-30 22:00:31 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557490 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557495 There are many different examples of chemical reactions

]]> 2018-03-30 22:00:37 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557495 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557518 In the diagram, we can see the image for the chemical formula.]]> 2018-03-30 22:01:24 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557518 369682 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557535 I learned that reactions can give off or take in energy ]]> 2018-03-30 22:01:48 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557535 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557543 I learned that chemical bonds and chemical reactions are different. ]]> 2018-03-30 22:02:02 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247557543 https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247573758 One thing I learned is that endothermic reactions take in energy.

]]> 2018-03-31 04:45:40 UTC https://padlet.com/ranganathan_anu/i0u9lq1wafi5/wish/247573758