Chemistry Review

A subatomic particle that has a negative charge

• electron

• neutron

• proton

• nucleus

Covalent bond is between...

• metal and nonmetal

• metal and metal

• nonmetal and nonmetal

Matter is not created nor destroyed in any chemical or physical change. Also explains that the mass of products should equal the mass of reactants in a chemical reaction.

• Law of Conservation of Mass

• Newton's Third Law

• Theory of Evolution

• Emancipation Proclamation

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

A reaction in which two or more substances combine to form a new compound

• synthesis reaction

• double replacement

• single replacement

• decomposition

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Basic unit of matter

• atom

• electrons

• particles

• nucleus

Tags

NGSS.MS-PS1-1

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

• proton

• electron

• neutron

• atoms

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

• proton

• electron

• neutron

• atoms

The center of an atom containing protons and neutrons

• nucleus

• atomic mass

• periodic table

• particles

Tags

NGSS.MS-PS1-1

Number of protons and neutrons found in the nucleus

• nucleus

• atomic mass

• periodic table

• particles

A chart of the elements showing the repeating pattern of their properties

• nucleus

• atomic mass

• periodic table

• particles