Heating and Cooling Quiz Week 3

When gas molecules move, they move freely because

• They have plenty of space since they have no attraction to other gas molecules.

• They flow past each other because they have limited space and take up the shape of the container.

• They cannot move because they are too close together and can only vibrate.

• They only like to move down when gas particles get hot.

Tags

NGSS.MS-PS1-4

At what temperature does water turn to ice, also known as the freezing point of water or the melting point of ice?

• 100 degrees Celsius

• 100 degrees Fahrenheit

• 0 degrees Celsius

• 0 degrees Fahrenheit

Tags

NGSS.MS-PS1-4

Which of the following is a change caused by heating?

• water turning into ice cubes

• oranges squeezed into orange juice

• ice cream melting in the sun

• a candle turning back into a solid after the flame is gone

Tags

NGSS.MS-PS1-4

As water freezes, it changes from a liquid to a

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When heat is added to crayons, they melt. Everything about the crayon stays the same except

• color

• mass

• volume

• shape

Tags

NGSS.MS-PS1-4

When we put water to boil on the stove over heat, water changes from liquid to

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following groups would be classified as liquids only?

• water, milk, lemon juice, hand sanitizer

• volleyball, bat, shoes, tennis racket

• hydrogen, helium, oxygen, nitrogen

• sweet tea, chocolate milk, yogurt, shoes

Which of the following groups would be classified as solids only?

• water, pencil, shampoo

• paper, rock, scissors

• milk, juice, rubber ball

• pencil, paper, lemon juice

Solids have a set shape and a set volume, what happens to the shape when heat is added?

• Nothing, melting just means they get hot.

• The solids turn to liquid, which means they take up the shape of the container.

• Melting means they turn to gas, so they spread out into the air.

• Melting means they turn into a solid, so they get stuck together and keep their shape.

Tags

NGSS.MS-PS1-4