Midterm Review HD Spring 2005

The Scientific Method is absolute meaning that a finding cannot be changed in the future.

• True

• False

The International System of Units (SI) is an updated form of the Metric System used in Science today.

• True

• False

Fahrenheit is an accepted SI Unit.

• True

• False

Convert 569 miles to kilometers.

• 915.7

• 235.9

• 897.1

• 1287.3

Which of the following is NOT a state of matter?

• Gas

• Metal

• Liquid

• Solid

A liquid has a strong force of attraction.

• True

• False

When a gas is cooled, bonds form.

• True

• False

When liquids cool, a gas forms.

• True

• False

Pure substances that cannot be broken into smaller substances are elements.

• True

• False

A molecule has one atoms with chemical bonds.

• True

• False