Elevate Science Grade 5 Topic 2 Changes in Matter

Front

What happens to a liquid when it is poured into a container?

Back

It takes the shape of the container.

Front

What happens to a gas when it is poured into a container?

Back

It flows out of the container

Front

Two identical water bottles have the same mass, but one of them breaks. After all the pieces are picked up from the broken bottle they are weighed again. Which statement is true about the bottles?

Back

Both water bottles would have the exact same mass because of the law of conservation of matter.

Front

Pizza dough rising is an example of a

Back

chemical change

Front

Cheese melting is an example of a

Back

physical change

Front

The hammer got left out all winter and now has rust on it. What type of reaction occurred?

Back

Chemical change

Front

The mass of the hammers was taken before and after they were rusted. Which statement accurately explains the findings...

Back

The mass of the hammers will remain the same because matter was conserved through this change.

Front

What might the model look like after the chemical reaction of WX + YZ?

Back

WY + XZ

Front

What does putting a mixture of sand and peppercorns through a colander show?

Back

separating a mixture

Front

What does mixing salt and water together and stirring vigorously show?

Back

mixing a solution