Periodic Table recap

Which group number has 5 electrons in its outermost shell (valence electrons)?

Which period has 3 occupied energy shells?

Which of the following elements is NOT a metal?

• sodium

• aluminium

• manganese

• carbon

Which of the following elements IS a metal?

• Arsenic

• Bromine

• Calcium

• Sulfur

What is the name for an element that isn't a metal or non-metal?

• transition metal
• metalloid
• semi-metal

• pseudometal

Which of the following is not a typical characteristic for metals?

• brittle

• malleable

• ductile

• good conductors

What is the name for a group 7 element?

• Alkali metal

• Alkaline earth metal

• Transition metal

• Halogen

• Noble Gas

Which of the following elements would be considered to be "chemically inert"?

• Platinum

• Carbon

• Gold

• Argon

For the following metals, which one is the most reactive?

• tin (Sn)

• iron (Fe)

• magnesium (Mg)

• rubidium (Rb)

For the following non-metals, which one is the most reactive?

• fluorine (F)

• neon (Ne)

• oxygen (O)

• nitrogen (N)