Atomic Structure

Front

How many protons does sulfur have?

Back

16

Front

How many neutrons does a Hydrogen atom have?

Back

0

Front

What is the maximum number of electrons in the 2nd energy level?

Back

8 electrons

Front

What subatomic particle has a charge of 0?

Back

neutron

Front

What determines the identity of an element?

Back

number of protons

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of an electron?

Back

Negative

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons in the nucleus.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.