Periodic table of elements

Periodic table of elements

By Yap Li

Multiple Choice

 

What are the elements in group 1 (the far left) of the periodic table called?

• Alkali metals

• Alkaline earth metals

• Halogens

• Noble gases

Multiple Choice

What are the elements in group 18 (the far right) of the periodic table called?

• Alkali metals

• Halogens

• Noble gases

• Alkaline earth metals

Multiple Choice

What are the elements in groups 3-12 of the periodic table called?

• Transition metals

• Metals

• Non-metals

• Metalloids

Multiple Choice

The number of protons in the nucleus of an atom is equal to the:

• Number of neutrons

• Number of valence electrons

• Atomic number

• Atomic mass

Multiple Choice

 

What do atoms of the same periodic group have in common?

• They have the same atomic number.

• They have the same chemical symbols.

• They have the same atomic mass.

• The have similar chemical properties.

Multiple Choice

Which group has the most reactive nonmetals?

• Group 17

• Group 18

• Group 1

• Group 2