Question

Which of the following is not true about compounds?

Compounds are combinations of elements that join in specific ratios.

A specific compound always has the same mass ratio of its components.

Elements can combine in any proportion to form a compound.

Different mass ratios of components mean different compounds.

Answer 1

Elements can combine in any proportion to form a compound. -third choice

Answer 2

C. Elements can combine in any proportion to form a compound.

Step-by-step explanation: