Atomic Structure

Front

What represents protons on the periodic table?

Back

Atomic Number

Front

Which subatomic particle has a negative charge?

Back

Electrons

Front

True or False: Protons and Neutrons have about the same mass.

Back

True - They have about the same mass

Front

How many protons does an atom with an atomic number of 6 have?

Back

6

Front

How is the number of neutrons in the nucleus of an atom calculated?

Back

Subtract the atomic number from the mass number.

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

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.