Atoms, Elements, Compounds and Mixtures- Quiz

An element is found on the periodic table. It is a pure substance that is made up of ____ type of atom.

• 1

• 2

• 3

2. What kind of mixture is this?

• Solution

• Homogenous Mixture

• Heterogenous Mixture

• Pure Substance

An example of a Chemical Property would be

• A. Flammability
• B. Color
• D. State of Matter

A defined shape and volume would be which state of matter?

• Solid

• Liquid

• Gas

Which is an example of a Physical change?

• Wood burning in a fire

• Ice Melting

• Fireworks exploding

• Acid dissolving a metal spoon

What method is used to separate mixtures based on density?

• Centrifugation

• Distillation

• Filtration

What method is used to separate sand from water?

• Centrifugation

• Distillation

• Filtration

What is the chemical formula for this molecule?

• HOH

• H2O

• HO2

• NaCl

NaCl, is a molecule, also known as salt.

• True
• False

Which state of matter has a definite volume but not a definite shape?

• Solid

• Liquid

• Gas