Chemistry Review Game

Columns on the periodic table are called

• periods

• elements

• families

• compounds

Which elements would have similar chemical and physical properties?

• elements in the same period

• elements with similar atomic numbers

• elements in the same family

• elements with similar atomic masses

Using the periodic table, which element would be the most similar to Calcium (Ca)

• Oxygen

• Magnesium

• Helium

• Chlorine

What do all of the atoms of the element oxygen have common?

• they all have the same number of protons

• they all have the same number of neutrons

• they all have the same number of electrons

The simplest form of matter is

• an atom

• a mixture

• a compound

• a substance

When two DIFFERENT atoms chemically combine, they form a(n)

• compound molecule

• mixture

• elemental molecule

• alloy

Which of the following are examples of elements (choose all that apply)?

• Oxygen

• H2O

• Coffee with cream

• He

• Salt

Which of the following are examples of compounds? (Choose all that apply)

• Cereal

• O2

• The atmosphere

• KF

• Salt

Which of the following are examples of Mixtures? (Choose all that apply)

• The atmosphere

• Nitrogen

• Salt Water

• H2O

• Carbon dioxide

Which of the following would be considered a PURE SUBSTANCE? (Choose all that apply)

• Oxygen (O)

• Salt Water (NaCl + H2O)

• Carbon Dioxide (CO2)

• Water (H2O)

• The Atmosphere