My grand padlet by Tilly Miller

My grand padlet by Tilly Miller https://padlet.com/14millet/Metals246 Made with mirth en-us 2016-11-11 10:17:28 UTC 2024-03-03 17:12:14 UTC hello@padlet.com Periodic Table 14millet https://padlet.com/14millet/Metals246/wish/136965510 All the different elements are arranged in a chart called the periodic table. The horizontal rows are called periods. The vertical columns are called groups. Elements in the same group are similar to each other. The metals are on the left and the non-metals are on the right. Chemical symbols are used in much the same way. A chemical symbol is a shorthand method of representing an element. Instead of writing out the name of an element, we represent an element name with one or two letters. We also use them so it is easier in different languages and they all mean the same things. ]]> 2016-11-11 10:24:38 UTC https://padlet.com/14millet/Metals246/wish/136965510 14anscoc https://padlet.com/14millet/Metals246/wish/136965512 2016-11-11 10:24:38 UTC https://padlet.com/14millet/Metals246/wish/136965512 Appearance of metals and non-metals. 14anscoc https://padlet.com/14millet/Metals246/wish/136965620 -Metals are shiny
-Non metals are dull]]> 2016-11-11 10:25:18 UTC https://padlet.com/14millet/Metals246/wish/136965620 Reactants and Products 14safiro https://padlet.com/14millet/Metals246/wish/136965621 All chemical reactions involve reactants and products. Reactants are substances that start a chemical reaction. Products are substances that are produced in the reaction.]]> 2016-11-11 10:25:18 UTC https://padlet.com/14millet/Metals246/wish/136965621 Forms of a chemical reaction 14thornl https://padlet.com/14millet/Metals246/wish/136966153 Forming a precipitate, color changes, gas formation and temperature change are signs of a chemical change.]]> 2016-11-11 10:28:16 UTC https://padlet.com/14millet/Metals246/wish/136966153 Melting points for metals and non-metals. 14anscoc https://padlet.com/14millet/Metals246/wish/136966270 -Metals have a higher melting point.
-Non-metals have a lower melting point.]]> 2016-11-11 10:29:07 UTC https://padlet.com/14millet/Metals246/wish/136966270 Metal equations 14safiro https://padlet.com/14millet/Metals246/wish/136966718 Metal + acid = salt + hydrogen
Metal oxide + acid = salt + water
Metal carbonate + acid = salt + water + carbon dioxide]]> 2016-11-11 10:31:44 UTC https://padlet.com/14millet/Metals246/wish/136966718 14thornl https://padlet.com/14millet/Metals246/wish/136966721 You need to know how to test for hydrogen, oxygen, carbon dioxide
Hydrogen

A lighted wooden splint makes a popping sound in a test tube of hydrogen.
Oxygen

A glowing wooden splint relights in a test tube of oxygen.
Carbon dioxide

A lighted wooden splint goes out in a test tube of carbon dioxide but this happens with other gases, too. It is better to bubble the test gas through limewater - calcium hydroxide solution. Carbon dioxide turns limewater cloudy white.

]]> 2016-11-11 10:31:45 UTC https://padlet.com/14millet/Metals246/wish/136966721 Density for metals and non-metals. 14anscoc https://padlet.com/14millet/Metals246/wish/136967298 -Metals tend to have a higher density so for their size they feel very heavy.
-Non-metals have a lower density so for their size they feel extremely light.]]> 2016-11-11 10:35:32 UTC https://padlet.com/14millet/Metals246/wish/136967298 14thornl https://padlet.com/14millet/Metals246/wish/136967679

]]> 2016-11-11 10:37:41 UTC https://padlet.com/14millet/Metals246/wish/136967679 14anscoc https://padlet.com/14millet/Metals246/wish/136967712 2016-11-11 10:37:54 UTC https://padlet.com/14millet/Metals246/wish/136967712 Image of periodic table 14millet https://padlet.com/14millet/Metals246/wish/136967718 2016-11-11 10:37:55 UTC https://padlet.com/14millet/Metals246/wish/136967718 Strength for metals and non-metals. 14anscoc https://padlet.com/14millet/Metals246/wish/136967723
-Metals are extremely.
-Non-metals are very weak.]]> 2016-11-11 10:37:56 UTC https://padlet.com/14millet/Metals246/wish/136967723 Are metals and non-metals malleable or brittle? 14anscoc https://padlet.com/14millet/Metals246/wish/136968079 -Metals are malleable so they bend without breaking
-Non-metals are brittle so when they are hammered they either break or they shatter.]]> 2016-11-11 10:40:04 UTC https://padlet.com/14millet/Metals246/wish/136968079 14thornl https://padlet.com/14millet/Metals246/wish/136968455 2016-11-11 10:42:15 UTC https://padlet.com/14millet/Metals246/wish/136968455 Conduction of heat for metals and non-metals- 14anscoc https://padlet.com/14millet/Metals246/wish/136968627 -Metals are good conductors of heat.
-Non-metals are poor conductors of heat so they are insulators ]]> 2016-11-11 10:43:08 UTC https://padlet.com/14millet/Metals246/wish/136968627 Conduction of electricity for metals and non-metals - 14anscoc https://padlet.com/14millet/Metals246/wish/136969198 -Metals are good at conducting electricity.
-Non-metals are bad.]]> 2016-11-11 10:46:08 UTC https://padlet.com/14millet/Metals246/wish/136969198 Are metals and non metals magnetic? 14anscoc https://padlet.com/14millet/Metals246/wish/137681783 Both metals and non metals can be magnetic and also non magnetic]]> 2016-11-15 12:33:58 UTC https://padlet.com/14millet/Metals246/wish/137681783 The squeaky pop test is an experiment to demonstrate the fact that hydrogen gas is created when most metals come in contact with an acid 14safiro https://padlet.com/14millet/Metals246/wish/137685103 2016-11-15 12:45:43 UTC https://padlet.com/14millet/Metals246/wish/137685103 Squeaky pop test 14thornl https://padlet.com/14millet/Metals246/wish/137689290 2016-11-15 12:50:31 UTC https://padlet.com/14millet/Metals246/wish/137689290 14thornl https://padlet.com/14millet/Metals246/wish/137692574

]]> 2016-11-15 13:03:37 UTC https://padlet.com/14millet/Metals246/wish/137692574 Girls stop 14millet https://padlet.com/14millet/Metals246/wish/137693542 2016-11-15 13:06:55 UTC https://padlet.com/14millet/Metals246/wish/137693542 14thornl https://padlet.com/14millet/Metals246/wish/137693595 LOL]]> 2016-11-15 13:07:02 UTC https://padlet.com/14millet/Metals246/wish/137693595 Shut up chloe 14millet https://padlet.com/14millet/Metals246/wish/137693651 2016-11-15 13:07:13 UTC https://padlet.com/14millet/Metals246/wish/137693651 no tilly 14anscoc https://padlet.com/14millet/Metals246/wish/137693659 2016-11-15 13:07:14 UTC https://padlet.com/14millet/Metals246/wish/137693659 14thornl https://padlet.com/14millet/Metals246/wish/137693728 teef]]> 2016-11-15 13:07:26 UTC https://padlet.com/14millet/Metals246/wish/137693728 14thornl https://padlet.com/14millet/Metals246/wish/137697155 WAKEY WAKEY EGGS N BACEY]]> 2016-11-15 13:18:27 UTC https://padlet.com/14millet/Metals246/wish/137697155