Section 1

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Electron

Front

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (10)

Section 1

(10 cards)

Electron

Front

A subatomic particle that has a negative charge

Back

Orbital

Front

a region in an atom where there is a high probability of finding electrons

Back

Isotope

Front

An atom with the same number of protons and a different number of neutrons relative to other atoms of the same element.

Back

atomic number

Front

the number of protons in the nucleus of an atom

Back

Photon

Front

A unit or quantum of light

Back

Nucleus

Front

the center of an atom; made up of protons and neutrons

Back

Neutron

Front

A subatomic particle that has no charge and that is located in the nucleus of an atom

Back

Mass number

Front

# of protons + # of neutrons

Back

Mole

Front

a collection of a very large number of particles

Back

Proton

Front

A subatomic particle that has a positive charge and that is located in the nucleus of an atom

Back