6

Unlike most substances, solid water is ____ dense than liquid water.

• Less

• Solvent

• Adhesive

• Cohesive

• No choice is correct

Ice floats because liquid water's density is ________ than ice

• Greater

• Less

• Solvent

• Adhesive

• No choice is correct

Places near large bodies of water have a mild climate, because water holds a lot of ________

• Heat

• Greater

• Less

• Solvent

• No choice is correct

Weathering that involves water filling in the cracks of rocks, freezing and expanding, and breaking the rocks into smaller pieces is called _______.

• Physical

• Heat

• Greater

• Less

• No choice is correct

What type of weathering involves water taking in CO2 turning the water into a mild acid?

• Chemical

• Physical

• Heat

• Greater

• No choice is correct

97% of the water on Earth is ___ and found in ___.

• Salty, Oceans

• Chemical

• Physical

• Heat

• No choice is correct

Tags

NGSS.MS-ESS2-4

Where is most of Earth's freshwater found?

• Frozen, in the polar ice caps

• Fresh, Lakes, Rivers & Streams

• Salty, Oceans

• Chemical

• No choice is correct

Tags

NGSS.MS-ESS2-4

The central region of an atom where its neutrons and protons are is its

• nucleus

• electron cloud

• core

• center

What are the 3 particles that make-up the atom?

• protons, neutrons, and isotopes

• neutrons, isotopes, and electrons

• positives, negatives, and electrons

• protons, neutrons, and electrons

Tags

NGSS.MS-PS1-1

What is the atomic number of carbon?

• 4

• 6

• 8

• 12

Tags

NGSS.MS-PS1-1