Chemistry A H Test 4 Review

Front

Convert 5.6 µm to meters.

Back

5.6 x 10^-6 m

Front

Which molecule exhibits resonance?

Back

O3 (Ozone) exhibits resonance.

Front

How many electrons can an s sublevel hold?

Back

An s sublevel can hold 2 electrons.

Front

What particles are found in the nucleus of the atom?

Back

Protons and neutrons are found in the nucleus.

Front

Anions are _______ that form ____________ ions and __________ electrons.

Back

Anions are nonmetals that form negative ions and gain electrons.

Front

What is the charge of a proton?

Back

A proton has a positive charge.

Front

What is the charge of a neutron?

Back

A neutron has no charge (neutral).

Front

What is the charge of an electron?

Back

An electron has a negative charge.

Front

Define resonance in chemistry.

Back

Resonance is the phenomenon where a molecule can be represented by two or more valid Lewis structures.

Front

What is the maximum number of electrons in a p sublevel?

Back

A p sublevel can hold a maximum of 6 electrons.