Properties of Matter

Front

What is a chemical change?

Back

A chemical change is a process where substances combine or break apart to form new substances with different properties. An example is burning paper.

Front

What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition. An example is ice melting.

Front

How do you calculate the total weight of multiple items?

Back

To find the total weight, add the weights of all individual items together.

Front

What is the total weight of 110g of ice cream, 250g of milk, and 10g of chocolate syrup?

Back

The total weight is 370g.

Front

What is the weight of Awa's vegetable soup made with 10g of carrots, 25g of onions, 2g of potatoes, and 20g of water?

Back

The weight of the soup is 57g.

Front

What happens to ice when it melts?

Back

When ice melts, it undergoes a physical change from solid to liquid.

Front

What is the weight of Peggy's clay flower vase?

Back

Peggy's clay flower vase weighs 5 lb.

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is an example of a solid?

Back

An example of a solid is a rock.