Physical Science Final Test (S)

Front

What does Newton's First law of motion state?

Back

The Law of inertia: an object in motion will remain in motion until acted upon by an outside force.

Front

What type of charge does an electron have?

Back

Negative charge.

Front

What is the maximum number of valence electrons in an atom with a stable electron configuration?

Back

8 valence electrons.

Front

What is an example of a chemical property?

Back

Gasoline being flammable.

Front

What is the symbol for carbon?

Back

C.

Front

What does Newton's Second law of motion state?

Back

Force equals mass times acceleration (F=ma).

Front

What is the definition of mass?

Back

Mass is the amount of matter in an object, typically measured in kilograms.

Front

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

Back

A physical property can be observed without changing the substance's identity, while a chemical property describes a substance's ability to undergo a chemical change.

Front

What is the formula for calculating density?

Back

Density = mass/volume.

Front

What is the principle of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.