Structure of Matter

Which subatomic particles are found in an atom?

• Electrons, protons, and neutrons

• Electrons, molecules, and cells

• Protons, cells, and compounds

• Neutrons, molecules, and atoms

What is a crystal?

• A liquid material with random atomic arrangement

• A solid material whose atoms, molecules, or ions are arranged in an ordered pattern

• A gas with high energy particles

• A solid material with no specific atomic arrangement

What is matter?

• Anything that has volume and mass

• Anything that is visible

• Anything that can be touched

• Anything that is solid

What state of matter has a definite shape and volume?

• Liquid

• Gas

• Solid

• Plasma

Which state of matter has neither a definite shape nor a definite volume?

• Solid

• Liquid

• Gas

• Plasma

In which state of matter are the particles most tightly packed?

• Gas

• Liquid

• Solid

• Plasma

In which state of matter do particles move freely and are far apart?

• Solid

• Liquid

• Gas

• Plasma

Which state of matter is represented by ice cubes in the diagram?

• Liquid

• Gas

• Solid

Which state of matter can flow and take the shape of its container?

• Solid

• Liquid

• Gas

• Plasma

Which state of matter is most compressible?

• Solid

• Liquid

• Gas

• Plasma