Write your full name.
Imagine that you break a a glass cup. Has a new substance been formed?
Breaking a glass cup is a ......
In the reaction between iron and sulfur reactants are............................ and the products are.................
Respiration is a chemical reaction. (You can refer to p. 46 coursebook)
What are the reactants in the respiration reaction?
Respiration is a chemical reaction. (You can refer to p. 46 coursebook)
What are the products in the respiration reaction?
Can you name a chemical reaction that happens in plants but not in animals?