Benchmark Review II

Water molecules sticking to each other is called _______________.

• Adhesion

• Cohesion

• Surface Tension

• Density

Water contains _______ Hydrogen atoms and _______ Oxygen atom(s)

• 3,1

• 2,4

• 2,1

• 1,2

Tags

NGSS.MS-PS1-1

The 3 states of matter are ___________, ______________, and ___________.

• evaporation, condensation, precipitation

• solid, liquid, gas

• solid, liquid, plasma

• ice, water, vapor

Water is called the _________ _______ because it can dissolve ____  __________.

Tags

va.2018.sci.6.6.a

One thing that will not dissolve in water is ________________.

• Sugar

• Oil

• kool aid

• flour

Water molecules stick together more tightly at the surface. This is called ________________ ________________.

• Surface Tension

• Adhesion

• Cohesion

• Density

Tags

va.2018.sci.6.6.a

The part of a solution that is dissolved in water is called the ________________.

• solvent

• solution

• solute

• density

The part of the solution that dissolves the solute is called the __________________.

• Solute

• Solvent

• Density

• Solution

Tags

va.2018.sci.6.6.a

Water molecules sticking to other substances, like water sticking to a side of a straw, is called __________________.

• Adhesion

• Cohesion

• Surface Tension

• Density

Which is the most abundant gas in the air?

• Nitrogen

• Carbon

• Oxygen

• Helium