Reteach. GA. S8P1a. Difference between an Atom, a Molecule and a

What is the smallest unit of matter?

• Molecule

• Compound

• Atom

• Element

What are the positively charged particles in an atom called?

• Electrons

• Neutrons

• Protons

• Nucl

Tags

NGSS.MS-PS1-1

A molecule is formed when:

• Two compounds chemically combine.

• Individual atoms are physically connected together.

• Atoms are broken down into simpler substances.

• An element is formed from neutrons.

Tags

NGSS.MS-PS1-1

What is required for a substance to be classified as a compound?

• It must contain only one type of atom.

• It must consist of different elements combined chemically.

• It must have a positive charge.

• It must be found on the periodic table.

Tags

NGSS.MS-PS1-1

What is required for a substance to be classified as a compound?

• It must contain only one type of atom.

• It must consist of different elements combined chemically.

• It must have a positive charge.

• It must be found on the periodic table.

An example of a compound is:

• Ozone

• Hydrogen

• Sugar

• Oxygen

Tags

NGSS.MS-PS1-1