Chemistry Vocabulary: Semester 1

A nuclear particle with no mass and a negative charge.

• Proton

• Neutron

• Nuclide

• Electron

Tags

NGSS.HS-PS1-8

Nuclear particle found in the nucleus that has no charge.

• Proton

• Neutron

• Electron

• Alpha particle

Tags

NGSS.HS-PS1-8

The nuclear particle that has a positive charge and contributes to the mass of the atom.

• Proton

• Neutron

• Electron

• Alpha Particle

Tags

NGSS.HS-PS1-8

The nuclear particle that defines the atom (tells you the identity).

• Neutron

• Proton

• Electron

• Nuclide

Tags

NGSS.HS-PS1-8

The mass of one mole of a substance.

• Mass number

• Density

• Molar mass

• Percent error

A mole is:

• A furry animal

• 6.02 x 10^23 of something

• An atom of an element

• The number of atoms in a compound

A charged (positive or negative) atom.

• Anion

• Cation

• Ion

• Isotope

An atom that has a positive charge.

• Anion

• Ion

• Cation

• Mole

An atom with a negative charge.

• Anion

• Cation

• Ion

• Isotope

Electronegativity is a measure of...

• What charge an atom forms

• How well an atom attracts electrons

• How much energy it takes to remove electrons from an atom

• How many electrons an atom loses