Unit 4 Review

Front

Ionic bonds form between metals and ____.

Back

nonmetals

Front

When an atom loses an electron, it becomes a ____.

Back

positive ion

Front

The chemical bond between a non-metal and another non-metal will be a ________ bond.

Back

covalent

Front

When two nonmetals do not share electrons evenly, the resulting covalent bond will be _____.

Back

polar

Front

What type of bond is formed between a metal and a non-metal?

Back

ionic

Front

What is a covalent bond?

Back

A bond formed when two nonmetals share electrons.

Front

What is a polar covalent bond?

Back

A covalent bond where electrons are shared unequally between atoms.

Front

What happens to an atom when it gains an electron?

Back

It becomes a negative ion.

Front

What is the charge of a positive ion?

Back

Positive.

Front

What type of elements typically form ionic bonds?

Back

Metals and nonmetals.