Semester 1 Benchmark Review

All matter is made of

• energy

• electrons

• atoms

• compounds

Tags

NGSS.MS-PS1-1

Which THREE diagrams contain compound molecules?

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• 
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• 

Tags

NGSS.MS-PS1-1

A molecule is made up of ____ or more atoms.

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

Which diagram below shows a mixture?

• 
• 
• 

What is being shown in this image?

• Single Atoms (Element)

• Compound Molecule

• Elemental molecule

• Mixture

Tags

NGSS.MS-PS1-1

In which state of matter are particles packed tightly together in fixed positions?

• gas 
• solid
• liquid
• plasma

Particles of a liquid

• are tightly packed together and stay in a fixed position
• have no viscosity
• decrease in volume with increasing temperature
• are free to move in a container but are in close contact with one another

Tags

NGSS.MS-PS1-4

In which state of matter do particles spread apart and fill all the space available to them? 

• crystal
• liquid
• gas
• solid

Tags

NGSS.MS-PS3-4

The two things that can affect the state of matter are ___________ and _____________.

• speed and color

• pressure and temperature

• attitude and outfit

• mean and mode

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which one of these is a chemical property?

Hint: Can be observed during a chemical reaction and changes the chemical make up of the substance.

• melting point
• boiling point
• color
• flammability

Tags

NGSS.MS-PS1-2