Science Test Review # 1

Front

What are atoms?

Back

Atoms are the basic building blocks of all matter, making up the observed structures of the universe.

Front

What are the building blocks of atoms?

Back

Protons and neutrons are the building blocks of atoms.

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

Front

Which elements have similar properties?

Back

Elements in the same group of the periodic table, such as Cl, Br, I, At, have similar properties.

Front

What is sound?

Back

Sound is a type of energy made by vibrations that travel through air, water, or solids.

Front

How do sound waves travel through different mediums?

Back

Sound waves travel faster through solids than through liquids and gases because the molecules are more closely packed together.

Front

What happens to a solution in the freezer?

Back

The solution loses heat energy to the air and the shelf in the freezer, causing it to cool.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

What is the Law of Conservation of Energy?

Back

The Law of Conservation of Energy states that energy cannot be created or destroyed, only transformed from one form to another.