End of Year Science

Is melting iron a physical or chemical change?

• Physical

• Chemical

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-LS2-3

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-ESS3-2

What does this picture represent? 

• solid

• liquid 

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The molecules in the picture are tightly held together with little movement. They have shape and energy.  Therefore, the picture represents _________.

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-1

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

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-PS1-4

NGSS.MS-ESS2-4