Introduction to the Periodic Table

How many protons does one atom of sulphur have?

• 16

• 32

• 34

• 79

What chemical symbol does Tin have? (Hint: use your groups to help locate)

• Ti

• Sn

• Tl

• T

How many neutrons does one atom of Oxygen have?

• 0

• 16

• 8

• 4

What element has 47 protons?

• Cadmium

• Silver

• Titanium

• Scandium

Is Krypton a good conductor of heat? (Hint: the group it exists in will help you identify this)

• Yes

• No

What makes up the Atomic Mass of an Element

• Protons and Electrons

• Protons and Neutrons

• Electrons and Neutrons

• Only Protons

The Atomic number of an element represents it's

• Protons

• Neutrons

• Electrons

• What place it finished in the element race

In which group is Potassium?

• Halogens

• Nobel Gases

• Alkaline Earth Metals

• Alkali Metals

All elements in the same group hold:

• The same number of shells

• The same number of electrons on it's valence (outside) shell

All elements in the same period hold:

• The same number of shells

• The same number of electrons on it's valence (outside) shell