Science 6 Midterm

A ____________ substance has a definite volume and shape.

• gas

• liquid

• solid

A ___________ substance has a definite volume but not a definite shape.

• gas

• liquid

• solid

A _______________ does not have a definite volume or shape.

• gas

• liquid

• solid

All matter is made of atoms or groups of atoms that are in constant motion. This idea is the ___________________________________.

• States of Matter Theory

• Kinetic Theory of Matter

• Matter Theory

The particles in a _____________ vibrate, are close together, and do not move freely.

• liquid

• gas

• solid

Anything that has mass and takes up space is called

• mass

• volume

• matter

• solid

What happens to the pressure of the gas in a volleyball if it is left outside in the cold?

• The pressure of the gas in the volleyball decreases.
• The pressure of the gas in the volleyball becomes solid.
• The pressure of the gas in the volleyball remains the same.
• The pressure of the gas in the volleyball increases.

Which of the following classes combinations belong to the vertebrates?

• Fish , Reptiles , Birds and Mammals

• Mammals, Reptiles, Amphibians and Annelids

• Molluscs, Annelids, Arthropods and Birds

• Reptiles, Birds, Annelids and Fish

Which of these statements does not describe a mammal.

• Vertebrates with hair.

• The young develop in water and breathe using gills.

• The young are fed milk from the mother.

• Warm blooded animals.

are limbless cold-blooded vertebrate animals with gills and fins

• Fishes

• Birds

• Vertebrates

• Invertebrates