3rd Nine Weeks Test Science

What type of energy is stored in an object due to its position or height?

• Kinetic energy

• Potential energy

• Chemical energy

• Light energy

Which form of energy is associated with the motion of an object?

• Sound energy

• Potential energy

• Kinetic energy

• Chemical energy

What is the sum of kinetic and potential energy in an object called?

• Chemical energy

• Light energy

• Mechanical energy

• Sound energy

Which type of energy is stored in the bonds of chemical compounds?

• Light energy

• Sound energy

• Chemical energy

• Mechanical energy

What type of energy is emitted by a light bulb?

• Sound energy

• Light energy

• Chemical energy

• Potential energy

Which type of energy is associated with vibrations and can be heard by the human ear?

• Sound energy

• Light energy

• Chemical energy

• Kinetic energy

What is the smallest unit of matter that retains the properties of an element?

• Molecule

• Atom

• Compound

• Mixture

What are substances made of only one type of atom called?

• Compounds

• Mixtures

• Elements

• Molecules

What is a substance formed when two or more elements are chemically bonded together?

• Mixture

• Element

• Compound

• Atom

What is a combination of two or more substances that are not chemically bonded?

• Compound

• Mixture

• Element

• Atom