sodium is a metal and chlorine is a poisonous gas. Neither is safe to eat. However, when sodium and chlorine combine, it produces edible table salt. What can be concluded?

Answer 1

Compounds have different properties than their elements.

Answer 2

products are chemically different from reactants

Answer 3

1. A
2. D
3. B
4. C

Got 100%

Answer 4

Anonymous is right!
Thanks!