Periodic Table

What is the name of group number 1?

• halogens

• noble gases

• alkali metals

• alkaline earth metals

What is the name of group number 2?

• transition metals

• halogens

• metaloids

• alkaline earth metals

where are the metaloids found

• far left, vertical

• stair step/diagonal

• far right horizontal

• at the bottom

how many rows are on the table

• 4

• 5

• 6

• 7

how many groups/families are on the table

• 15

• 16

• 17

• 18

The atomic number tells you what?

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

The atomic number of this pictured element is

• 28
• 58.6934
• Ni
• Nickel

what does the 6 represent?

• Atomic mass
• atomic number
• chemical symbol
• element name

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