Science End of the Year Review

Is salt dissolving in water a physical or chemical change?

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

Is melting iron a physical or chemical change?

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

When living things breathe, which of Earth's spheres are interacting? 

• Geosphere and Cryosphere

• Hydrosphere and Biosphere

• Atmosphere and Biosphere

• Biosphere and Cryosphere

Tags

NGSS.MS-ESS2-5

When a plants takes carbon dioxide from the air which two spheres are interacting? 

• Biosphere and atmosphere 

• Geosphere and atmosphere 

• Hydrosphere and atmosphere 

• Atmosphere and cryosphere 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

When volcanoes erupt, dust and ash particles spread through much of the air blocking the sun.  Which two spheres are interacting? 

• Hydrosphere and atmosphere 

• Geosphere and atmosphere 

• Biosphere and atmosphere 

• Atmosphere and cryosphere 

Tags

NGSS.MS-ESS2-5

What happens to the particles when I add heat?

• The particles get bigger

• The particles get smaller

• The particles get slower

• The particles get faster

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

This is an example of a

• Solution

• Mixture

A combination of two or more substances that cannot easily be separated--

• mixture

• solution

• solute

• solvent

Water vapor is water in which form?

• liquid

• gas

• solid

• tiny droplets

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What is the energy source for the water cycle?

• the sun

• the earth

• water

• the moon

Tags

NGSS.MS-ESS2-4