NC 5th Grade Science Matter

Front

What are the properties of matter? Options: Temperature, shape, texture, reactivity; Weight, size, color, state of matter; Mass, volume, density, physical and chemical properties; Length, width, height, conductivity

Back

Mass, volume, density, physical and chemical properties

Front

What are the three states of matter?

Back

solid, liquid, and gas

Front

Physical change

Back

A physical change is a change in the form or state of matter without any change in its chemical composition.

Front

What is a chemical change?

Back

A chemical change is a process that results in the formation of new substances with different properties from the original substances.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded together.

Front

Which property of matter allows it to be stretched or compressed? Options: flexibility, elasticity, incompressibility, rigidity

Back

elasticity

Front

What happens to the particles of matter when it changes from a solid to a liquid?

Back

The particles gain energy and start moving more freely.

Front

Give an example of a physical change.

Back

Melting ice into water

Front

Give an example of a chemical change.

Back

Burning of wood

Front

Mrs. Presnell did an experiment where she put 10 g of vinegar and 2 g of baking soda into a jar. She put a balloon over the jar. The balloon expanded. What is the new mass of the matter in the jar?

Back

12 g - because there was 12 g of matter to begin with