Craig Open Sci Ed 7.1

Front

Which has more energy: Gas particles or Solid Particles?

Back

Gas particles have more energy than solid particles.

Front

What do the atoms of different elements form when they join together?

Back

The atoms of different elements can join together to form compounds.

Front

What is a solute?

Back

A solute is the part of a solution that gets dissolved.

Front

What form of matter is represented by single argon atoms?

Back

Single argon atoms represent an element.

Front

What is an example of a physical property?

Back

Color is an example of a physical property.

Front

What is the definition of an element?

Back

An element is a pure substance that cannot be broken down into simpler substances.

Front

What is a compound?

Back

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

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change does not alter the chemical composition of a substance, while a chemical change does.

Front

What is the definition of a solution?

Back

A solution is a homogeneous mixture of two or more substances.