Classifying Matter

Which of the following is NOT a type of matter?

• A beaker

• Microwaves emitted from a microwave

• Oxygen gas

• Mr. Nye's stylish hair

Oxygen gas consists of two identical atoms of oxygen bonded together making it a(n)

• element.

• compound.

• homogeneous mixture.

• heterogeneous mixture.

Tags

NGSS.MS-PS1-1

Which part of an atom moves quickly OUTSIDE the nucleus?

• proton

• neutron

• electron

• protons and neutrons

A mixture whose parts can be seen and are unevenly mixed is called a ________________ mixture.

• elemental

• compound

• homogeneous

• heterogeneous

Which of the following is an example of a homogeneous mixture?

• School pizza

• Multi-colored rock

• Clear sample of ocean water

• Helium gas

Chromatography is used to

• analyze data.

• separate out the parts of a mixture.

• separate a compound into its elements.

• start chemical reactions.

Which of the following correctly identifies the charge of each subatomic particle?

• Proton- Positive; Neutron- No charge; Electron- Negative

• Proton- Positive; Neutron- Negative; Electron- No charge

• Proton- Negative; Neutron- No charge; Electron- Positive

• All are positively charged.

Which diagram represents the parts of an element?

• Diagram (a)

• Diagram (b)

• Diagram (c)

• None of the diagrams represent the parts of an element.

Tags

NGSS.MS-PS1-1

Which of the following represents the parts of a compound?

• Diagram (a)

• Diagram (b)

• Diagram (c)

• All of the diagrams represent the parts of a compound.

Tags

NGSS.MS-PS1-1