10/9 Chemical and Physical Changes

Fill in the Blank

Benjamin left a glass of water on the windowsill, and after a few days, he noticed the water level had decreased. What is the change in state of matter from a liquid to a gas or vapor?

Multiple Choice

Water can change state. What happens to water during condensation?

• It changes from liquid to a gas.

• It changes from a gas to a liquid.

• It changes from a liquid to a solid.

• It changes from a solid to a liquid.

Open Ended

Explain what happens during a chemical change and provide an example.

Multiple Choice

What are the signs of chemical changes that can be observed when materials react with oxygen?

• Change of color

• Formation of gas

• Change in temperature

• All of the above

Categorize

Options (6)

The water is hot.

The water is 98 degrees.

The moon is far away.

The moon is 238,900 miles away from earth.

Lebron James is tall.

Lebron James is 6'9"

Organize these options into the right categories

Qualitative

Quantitative

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident