7th Grade Midterm Review

 I am using a graduated cylinder to measure the volume of my keys. Before I place the keys in, the volume is 35 mL. After I place the keys in, the volume is 64 mL. What is the volume of my keys?

• 7 cm3

• 22 cm3

• 17 cm3

• 29 cm3

Tags

NGSS.MS-PS1-2

​What is the volume of the graduated cylinder?

• 42 mL

• 43 mL

• 44 mL

• 45 mL

The difference between mass and weight is...

• mass depends on gravity, mass is constant

• mass is constant, weight depends on gravity

• mass and weight both depend on gravity. 

• none - they are the same.

Frank drew models of particles in a substance. Which model best represents the particles in a solid?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Which substances will float on water?

• glycerin and turpentine

• chloroform and glycerin

• ammonia and turpentine

• seawater and acetic acid

Tags

NGSS.MS-PS1-2

What is matter?

• something you can touch, smell or see
  

• something that has mass

• something that has mass and takes up space

• something that takes up space

Tags

NGSS.MS-PS1-5

The volume of a suitcase with...

a height of 50 cm

and a width of 30cm

and a length of 20 cm equals?

• 30 cm³

• 100 cm³

• 30,000 cm³

• 300,000 cm³

The formula length x width x height is used to calculate the volume of a ...

• liquid

• gas

• solid

• plasma

What is the mass of Argon?

• 18

• 39.95

• 22

• Ar

This is usually one sentence that states the answer to a research question.

• claim

• evidence

• reasoning

Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-4

NGSS.MS-PS1-2