Atoms Review

Front

What is the positively charged particle in an atom?

Back

Proton.

Front

What can you determine if you know the Atomic Number of a neutral atom?

Back

The number of Protons (+) and Electrons (-).

Front

What is the term for the total number of protons and neutrons in an atom?

Back

Mass number.

Front

What charge does an atom have if it has more electrons than protons?

Back

Negatively charged (anion).

Front

What is the negatively charged particle in an atom?

Back

Electron.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Tags

NGSS.MS-PS2-5

Front

What is the relationship between atomic number and the number of protons?

Back

The atomic number is equal to the number of protons in an atom.

Front

What happens to the charge of an atom if it loses an electron?

Back

It becomes positively charged (cation).

Front

What is the mass number of an atom with 6 protons and 6 neutrons?

Back

12.