Atoms and Elements Vocab Flashcard

Front

Subatomic particle in the nucleus with a positive charge.

Back

proton

Front

Subatomic particle in the nucleus with no charge

Back

neutron

Front

Subatomic particle with a negative charge orbiting the nucleus.

Back

electron

Front

A molecule consists of _____ or more atoms bonded together.

Back

2

Front

Protons and neutrons clump at the center of the atom to form the __________.

Back

nucleus

Front

Chart of known elements used in atomic and molecular work.

Back

Periodic Table of Elements

Front

Anything with mass and volume.

Back

matter

Front

Basic unit of an element, makes up all matter.

Back

atom

Front

Pure substances of one type of atom

Back

elements

Front

Abbreviation for an element on the periodic table

Back

atomic symbol