SAT Subject Test Chemistry,10 edition

Answers:

(B) A   compound    breaks  down    into    two or  more    substances.

(C) Two or  more    reactants   form    one product.

(D) An  atom    of  one compound    is  replaced    by  an  atom    of  another element.

1. = (C)

2. = (B)

3. = (D)

4. = (A)