Which is a chemical reaction?

In a recipe, which of these words implies a chemical change?

Which of the following processes involve a physical change?

After a physical change, the substance or object involved________________.

Which of the following is an example of a physical change?

A burning piece of paper and the oxygen in the air, undergo a chemical change. What is one clue that a chemical change is taking place?

Which of the following is an example of chemical change?

Unlike a physical change, a chemical change cannot be____________.

When a piece of fruit rots, it goes through _______________change.

A change in color, a change in smell, light is given off and gas production are all possible signs that________________________.

The process by which a gas changes into a liquid is called

The water drops that was collected on a cold glass of lemonade come from________.

The process of changing from a liquid state to a gas state___________

Water freezes at what temperature?

Which of the following is NOT a way that matter changes phase?

Which of the following describes the differences between solids and liquids?

What do you think is the motion of particles in a solid?

What phase change occurs during condensation?

Which of the following correctly describes the motion of particles in a gas?

Why is ice harder than liquid water?

Which of the following statement best describes an atom?

Which subatomic particles is electrically neutral?

Which among the following subatomic particles is the lightest?

Which subatomic particle is the heaviest?

Who is your science teacher? (First Name MI Surname)