Periodic Table Of Elements

Which metal is found in period 3 and group 2?

• Boron

• Magnesium

• Aluminum

• Neon

Which noble gas has 18 protons?

• Helium

• Hydrogen

• Argon

• Calcium

Group 17 is known as the

• Halogens

• Noble Gases

• Alkaline Earth Metals

• Alkali Metals

Which group of elements have full energy levels and are considered stable?

• Halogens

• Alkaline Earth Metals

• Alkali Metals

• Noble gases

Elements that share common traits of both metals and non-metals are referred to as

• metals

• non-metals

• halogens

• metalloids

Which element has 87 protons and is considered the most reactive metal?

• Francium

• Fluorine

• Calcium

• Hydrogen

Which element is found in group 17 and is the most reactive non-metal?

• Chlorine

• Argon

• Fluorine

• Magnesium

Which alkaline earth metal is found in period 2 and group 2?

• Sodium

• Beryllium

• Aluminum

• Carbon

Which metalloid has an atomic number of 32?

• Antimony

• Calcium

• Bromine

• Germanium

What are the elements called in groups 3-12

• Metalloids

• Transition Metals

• Alkali Metals

• Halogens