PERIOD 3-Matter and Atomic Structure Quiz

The smallest part of an element that has all the properties of that element.

• PROTON

• NEUTRON

• ELECTRON

• ATOM

Positively charged particle in the nucleus of an atom.

• PROTON

• NEUTRON

• ELECTRON

• ATOM

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

• PROTON

• NEUTRON

• ELECTRON

• ATOM

A subatomic particle that has a negative charge in the orbitals.

• PROTON

• NEUTRON

• ELECTRON

• ATOM

The simplest form of matter

• Molecule

• Compound

• Element

• Water

This is equal to the number of protons in the nucleus of an atom.

• Atomic Mass

• Atomic Number

• Isotopic Number

• Atomic Radius

Electrons located on the outermost energy level of an atom.

• Protons

• Valet Electrons

• Valence Electrons

• Orbital

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The center of an atom that contains the protons and the neutrons.

• NUCLEUS

• ORBITAL

• ENERGY LEVEL

• CELL

Tags

NGSS.MS-PS1-1

The charge of the proton is

• POSITIVE

• NEGATIVE

• NEUTRAL

Tags

NGSS.MS-PS2-3

The charge of the electron is

• POSITIVE

• NEGATIVE

• NEUTRAL

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5