Atoms & Molecules

a lasting attraction between atoms that enables the formation of chemical compounds

• bond

• atomic mass

• nucleus

• molecule

made up of atoms of two or more different elements joined together by chemical bonds

• molecule

• element

• atom

• compound

Tags

NGSS.MS-PS1-1

a subatomic particle that has a negative charge

• neutron

• proton

• electron

• nucleus

made up of atoms with the same number of protons joined together by chemical bonds

• molecule

• element

• atom

• compound

the number of protons plus the number of neutrons in an atom

• chemical bond

• atomic mass

• electrons

• molecule

Tags

NGSS.MS-PS1-5

a subatomic particle that has no charge

• neutron

• proton

• electron

• nucleus

the smallest particle in a compound that has the chemical properties of that compound

• atom

• atomic mass

• nucleus

• molecule

Tags

NGSS.MS-PS1-1

a subatomic particle that has a positive charge

• neutron

• proton

• electron

• nucleus

smallest unit of an element that cannot be broken down by any chemical means

• molecule

• element

• atom

• compound

anything that has mass and takes up space

• energy

• matter

• bond

• electron

Tags

NGSS.MS-PS1-5