All Periodic Table Review

Which element is similar to Li?

• Be

• K

• Fe

• I

Which element is similar to Mg?

• Ca

• B

• O

• Cl

Which element is similar to B?

• C

• Al

• Cl

• Na

Which element is similar to F?

• Ne

• Cl

• O

• Ca

Which element is similar to He?

• H

• Ar

• Au

• Hg

Which element is the least reactive?

• Li

• Ne

• B

• C

Which element is the least reactive?

• Mg

• Na

• C

• S

An atom is made up of protons, neutrons, and electrons.  Which is the smallest subatomic particle?

• Proton
• Neutron
• Electron
• Idontknowatron

The atomic number tells you what?

• number of electrons
• number of protons
• number of neutrons
• both electrons and protons in an atom.

Which group of the periodic table is composed of inert (not reactive)  gases?

• alkali metals
• alkaline earth metals
• halogens
• noble gases