Science - Semester 1 Final

Which of these is NOT a purpose of science?

• Saving Money
• Saving Lives
• Saving the Environment

There are _______ steps to the scientific method

The process when a liquid becomes a solid is called what?

• Freezing
• Melting
• Evaporating

Neutrons have no charge and are found in the nucleus.

• True
• False

All of the following are parts of an atom except what?

• Protons
• Electrons
• Neutrals

All matter has both physical and chemical properties.

• True
• False

What is anything that has mass and takes up space?

• atoms
• matter
• evaporation

Which of the following is not an example of a physical change?

• Spreading peanut butter on bread
• Breaking a glass
• Cutting up an onion

What is it called when one or more substances are changed to new substances?

• law of conservation of mass
• chemical reaction
• product

Holding your friend's books is an example of work

• True
• False