Question

Balanced Chemical Equations Quick Check?

Answer 1

1. matter cannot be created or destroyed in a chemical reaction.

2. number of reactant and product atoms

3. 20 g

4. a sealed jar of salad dressing

5. two

Answer 2

L DrBob

Answer 3

Unit 6 Lesson 2

Answer 4

what unit?

Answer 5

NurseBob222 is correct

Answer 6

NURSE BOB HAHAHAHA

Answer 7

You need to learn to do these yourself. Post your equation, tell us what you don't understand, and let us help you do it yourself.