Question

HELP QUICK!!

What did Dalton discover about the atoms that combine to form compounds?



a) They form whole-number ratios in the compound.


b) They physically mix together.


c) They change from one element to another.


d) They break into smaller pieces.

Answer 1

I believe it’s A, they form whole-number ratios in the compound

Answer 2

Answer:

(a).

Explanation:

They form whole-number ratios in a compound.

For example NaCl, Fe2O3.