Spring exam pt 1

The color of paper is considered a ______

• Physical Property

• Physical Change

• Chemical Property

• Chemical Change

The amount of energy needed to change a material from liquid to gas is the heat of

• Vaporization

• Fusion

• Evaportion

• Condensation

Tags

NGSS.MS-PS1-4

As Temperature increases particle motion _______

• Increases

• Decreases

• Stops

• Vibrates

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Milk, Paint, and cereal are _______

• Heterogenous mixtures

• Homogenous mixtures

• Elements

• Compounds

Which is the most viscous

• Corn Syrup

• Water

• Coke

• Vinegar

What is an atoms nucleus made of?

• Protons and Neutrons

• Protons and Electrons

• Electrons and Neutrons

• Protons only

Tags

NGSS.MS-PS1-1

Isotopes of an atom have different number of ______.

• Neutrons

• Protons

• Electrons

• Nucleus

Group 1 elements have _______

• 1 valence electron

• 1 energy level

• are metals

• are gases

What is the smallest known particle that makes up protons and neutrons

• Quark

• Proton

• Electron

• Cloud

A proton has a _____ charge.

• Positive

• Negative

• No Charge