IPC Review Semester Test

Front

What is matter?

Back

Matter is anything that takes up space and has mass.

Front

How can you increase the surface area of a sugar cube?

Back

You can increase the surface area of a sugar cube by grinding it.

Front

What is a neutral solution?

Back

A neutral solution contains equal concentrations of hydrogen and hydroxide ions.

Front

What do you call a mixture of two or more substances that do not chemically react?

Back

A mixture.

Front

What type of reaction occurs when a cake is baked in an oven?

Back

An endothermic reaction.

Front

What is a compound?

Back

A compound is a substance formed when two or more elements chemically bond together.

Front

What is the difference between a mixture and a solution?

Back

A mixture is a combination of substances that retain their individual properties, while a solution is a homogeneous mixture where one substance is dissolved in another.

Front

What is an acid?

Back

An acid is a substance that donates hydrogen ions (H+) in a solution.

Front

What is a base?

Back

A base is a substance that accepts hydrogen ions (H+) or donates hydroxide ions (OH-) in a solution.

Front

What is the pH scale?

Back

The pH scale measures the acidity or basicity of a solution, ranging from 0 (acidic) to 14 (basic), with 7 being neutral.