Periodic Table

How do you find out how many neutrons are in an atom?

• Add the atomic number to the atomic mass
• Add the atomic number to the number of electrons
• Subtract the atomic number from the number of electrons
• Subtract the atomic number from the atomic mass

Elements in a ..................have similar chemical properties.  

• period
• group
• row

Elements in a ..................have similar chemical properties.  

• period
• group
• row

A proton is....

• A negatively charged subatomic particle
• A positively charged subatomic particle
• A neutrally charged subatomic particle
• The only subatomic particle located in the nucleus

A proton is....

• A negatively charged subatomic particle
• A positively charged subatomic particle
• A neutrally charged subatomic particle
• The only subatomic particle located in the nucleus

A neutron has a charge of

• +2
• No charge
• -1
• +1

Elements on the left side of the periodic table are 

• metals
• nonmetals
• metalloids
• noble gases

Which number is the atomic mass?

• 79
• 196.97

The majority of elements on the periodic table are

• man made.
• nonmetals.
• metals.
• gases.

Elements in the same ________ are more chemically similar.

• group
• period
• club
• table