Question

True or false:

1. Energy is needed to break bonds during a chemical reaction
2. A catalyst is something that speeds up a chemical reaction
3. Products result from matter being created
Please help! :)

Answer 1

1.) true

2.) true

3.) false

Step-by-step explanation:

Answer 2

1. True

2. True

3. False

Step-by-step explanation:

You need energy to break bonds. A catalyst does speed up chem reactions. But products don't always result from matter being created.