STEM-Smart: Chemical and Physical Changes (STEM Smart: Science for Kids) (English Edition) download gratisDoor: Jim Shymansky
All kids love to go to birthday parties! But they may not realize how baking the cake, blowing out the candles and having lemonade at the party all depend on changing matter. In “Chemical & Physical Changes,” the familiar experience of a birthday party is used to help students understand the differences between these changes. The chemical reactions in baking a cake, mixing ingredients to make lemonade and simply making ice cubes changing from a liquid to a solid to make ice cubes or what happens when wood burns on a campfire and other examples are all used to help kids understand what happens when matter undergoes a chemical or a physical change.
Auteur: Jim Shymansky
Uitgever: Amazon Media EU S.à r.l.
Gewicht van: 14076.0 KB