Milestones Review

What is the top layer of the Earth's surface called? 

• Mantle

• Innercore

• Outercore

• Crust

What change is made when freezing juice?

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which cell has a cell wall?

• animal cell

• plant cell

• Both animal and plant cell.

• none

• a cell wall l isn't part of a cell

Animals that have backbones are...

• Vertebrates

• Invertebrates

• Mollusk

• in-vertebrates

Tags

NGSS.MS-LS4-2

Which statement is true?

• A mixture includes ONLY solids

• A solution cannot be separated

• A solution is just one substance

• A solution includes a dissolved substance

What makes it possible to separate a mixture?

• ages of the substances

• values of the substances

• physical properties of the substances

• physical changes caused by mixing the substances

Which state of matter has a fixed volume, but not a fixed shape?

• solid

• liquid

• gas

A student wants to make water vapor condense. What must the student do to the water vapor?

• heat it up

• cool it down

• trap it in a container

• mix it with other gases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens when you flip on the switch for a light?

• The electrical source turns on

• The circuit closes and allows the electric current to flow to the light

• The circuit opens and allows the electric current to flow to the light

• Electric current is transferred from a different load to the light

In which part of a circuit is electrical energy changed into other forms of energy?

• load

• wire

• switch

• battery