Exploring Chemical and Physical Properties

What are the two main types of matter?

• Solids and Liquids

• Mixtures and Pure Substances

• Gases and Liquids

• Elements and Compounds

Which type of mixture has distinct phases?

• Homogeneous

• Heterogeneous

• Solutions

• Compounds

What is the purpose of a colander in filtration?

• To boil water

• To separate pasta from water

• To measure temperature

• To mix ingredients

How does distillation separate substances?

• By filtering particles

• By using a magnet

• By freezing and melting

• By boiling and condensing

Tags

NGSS.MS-PS1-4

What is the main use of a centrifuge in chemistry?

• To measure mass

• To filter air

• To separate substances based on density

• To boil liquids

What is a physical change?

• A change that involves rusting

• A change that involves burning

• A change where no new substances are formed

• A change where new substances are formed

Which of the following is an example of a chemical change?

• Boiling water

• Melting ice

• Breaking glass

• Burning paper

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is an extensive property?

• A property that depends on the amount of matter

• A property that involves temperature change

• A property that does not depend on the amount of matter

• A property that involves color change

Which of the following is an intensive property?

• Length

• Mass

• Volume

• Density

What does the law of conservation of matter state?

• Matter can only be created

• Matter is neither created nor destroyed

• Matter can only be destroyed

• Matter can be created and destroyed

Tags

NGSS.MS-PS1-5