Science SOL Review

Dirt

• Element

• Compound

• Mixture

• None of the above

Answer explanation

Soil is a mixture of broken rocks and minerals, living organisms, and decaying organic matter called humus. Humus is dark, soft and rich in nutrients. Soil also includes air and water.

Tags

NGSS.MS-PS1-2

Salt

• Element

• Compound

• Mixture

• None of the above

Answer explanation

What most people call "salt" is the chemical compound sodium chloride.

It has the chemical formula NaCl. Sodium chloride dissolves in water and is what makes the ocean water salty.

Tags

NGSS.MS-PS1-1

In which state of matter are the molecules moving the fastest?

Answer explanation

Molecules in a solid vibrate and move slowly compared to the molecules in a liquid or gas.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

What travels faster?

• Sound

• Light

• Sonic the Hedgehog

What is the Refraction of Light?

• Bending of water ( again )

• Bending of sound

• Bending of water

• Bending of light waves

Tags

NGSS.MS-PS4-2

What is the first layer of the Earth?

• Crust

• Mantle

• Core

• Inner Core

• Outer mantle

What are the 3 Plant Adaptations?

• Response to light

• Response to Moisture

• Dormancy

• Roots

• Stem

Tags

NGSS.MS-LS4-4

What is the Phase of the moon where it is not visible to Earth?

• First Quarter

• Full Moon

• New Moon

• Waxing Gibbous

• Waning Crescent

Tags

NGSS.MS-ESS1-1

What is a Mixture?

• When you add two components together that can be separated

• When you add two components together that can't be separated

What is a Solution?

• When you add two components together that can't be separated

• When you add two components together that can be separated