General Science II (Unit 2 Quiz)

True or false?

Sodium is an element found on the periodic table.

• True

• False

True or false?

Carbon Dioxide is an element found on the periodic table.

• True

• False

What is the correct statement about the weight of an object?

• The weight of an object is always increasing.

• The weight of an object is always decreasing.

• The weight of an object is constant.

• The weight of an object is variable.

What is the correct statement about a liquid in a container?

• The liquid expands to fill the entire container.

• The liquid compresses to fit the shape of the container.

• A liquid retains a fixed volume regardless of the shape of the container which holds it.

• The liquid's volume decreases as the container's shape changes.

What is the correct statement about the location of electrons in an atom?

• Electrons are located randomly throughout the atom.

• Electrons are located only in specific shells around the nucleus of the atom.

• Electrons are free to move anywhere within the atom.

• Electrons are always located at the nucleus of the atom.

What is the correct definition of density?

• Density is the amount of volume per unit mass.

• Density is the amount of mass per unit area.

• Density is the amount of mass per unit time.

• Density is the amount of mass per unit volume.

What is true about the neutron's electrical charge?

• The neutron has a positive electrical charge.

• The neutron has no electrical charge.

• The neutron has a negative electrical charge.

• The neutron has an unknown electrical charge.

What is true about the composition of salt?

• Salt is made up of atoms of only one kind.

• Salt is made up of a combination of atoms of different kinds.

• Salt is made up of molecules of only one kind.

• Salt is made up of ions of only one kind.

What is a fundamental characteristic of all matter?

• All matter is made up of large molecules.

• All matter is made up of small particles called molecules.

• All matter is made up of small particles called atoms.

• All matter is made up of large particles called cells.

What are the two basic properties of all matter?

• density and weight

• mass and volume

• mass and density

• weight and volume