5B review quiz

Ryan takes three small ice cubes and places them in a glass plate. He leaves them for an hour at the room temperature. Which of these would NOT change in the water after one hour?

• temperature

• mass

• shape

• physical state

Sam wants to demonstrate how water changes from a solid to a gas. He places ice in a pot on a stove. What variable is causing water to change state?

• the container the ice is placed in

• the temperature of the air surrounding the ice

• the heat from the stove

• the time that has lapsed since the ice was removed from the freezer

A solution is a mixture that looks exactly the same everywhere. These mixtures cannot be separated by a filter. Which of these could use a filter to separate the mixture?

• a mixture of rocks and soil

• a mixture of salt and water

• a mixture of sugar and water

• a mixture of juice and water

What are the three states of matter?

• gas, liquid, mass

• solid, liquid, gas

• mass, solid, magnet

• density, volume, mass

An example of a physical property is...

• Density

• Rust

• Atoms

• Elements

What kind of change occurs if matter changes in amount, size, or shape?

• substance change

• physical change

• chemical change

• elemental change

In this state of matter molecule movement is the greatest

• solid

• liquid

• gas

• plasma

Takes the shape of its container

• Solid

• Liquid

• Gas

• Plasma

Spreads in directions

• Solid

• Liquid

• Gas

• Plasma

What causes a change in the states of matter?

• Light

• Heat

• Pressure