The combining capacity of an element is called

The combining power (or capacity) of an element is known as its1 point(a)atomicity(b)valency(c)electrogegativity(d)negativity

"If two elements can combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element are in the ratio of small whole numbers," was given by:

There can be more than one way that two elements can combine to form a compound

What is a substance made up of two or more different types of atoms chemically combined in a fixed ratio called? MixtureSolutionElementCompound

What is the word for an element that always exists as two atoms bonded together? (extension only)