WorksheetsIntro to Chem Reactions Vocab
Total questions: 8
Worksheet time: 8mins
Name
Class
Date
1.
The "ingredients" or substrates of a reaction
(a)
2.
The "cookies" or what comes out of a chemical reaction
(a)
3.
A reaction whose products have more potential energy than the reactants
(a)
4.
A reaction whose reactants have higher potential energy than the products
(a)
5.
Chemical bonds break, atoms move, new bonds form making new materials.
(a)
6.
Bubbles, change of color, change of temperature, smoke... Physical evidence that a change has occurred
(a)
7.
Energy is not created or destroyed. Just changes form.
(a)
8.
The potential stored in bonds
(a)
100 %
