Review for MatterTest

What are the 3 states of matter?

• Solid, Water, Helium

• Atoms, Liquid, Matter

• Solid, Liquid, Gas

• Gas, Water, Atoms

Which represents liquids?

• Takes the shape of the container

• Has a definite shape and size

• Has no definite shape or size

Which represents a gas?

• Molecules are tightly packed

• Has no definite shape or size

• Takes the shape of the container

• Has a definite shape and size

If heat/energy is added to a solid, what state would it change to?

• Liquid

• Gas

What describes the ability of a solid to dissolve in water?

• melt
• dissapear
• solubility
• evaporate

Which type of objects would float?

• Those heavier than water
• Those with the same density as water
• Those less dense than water
• Those that are only made of gas

Which process will separate the sugar from mixture of sugar and water?

• Stirring the mixture

• Evaporating the water

• Adding more water

• Adding more sugar

Which of the following is a good conductor of electricity?

• glass rod

• cotton string

• plastic tubing

• copper penny

A student has puts 4 objects in a bucket filled with water. The objects are listed above. Which two objects are most likely less dense than water?

• Wood block and metal paper clip

• plastic ball and glass marble

• metal paper clip and glass marble

• wood block and plastic ball

Which of these is NOT soluble in water?

• oil

• salt

• honey

• sugar