Periodic Table Yr 8

In the periodic table, where are metals found (tick two)?

• Everywhere

• On the left

• In the middle

• On the right

In the periodic table, non-metals are (tick one):

• On the right hand side

• On the left hand side

• In the middle

• Everywhere

Match the following names to their chemical formula:

• H₂O

• Carbon dioxide

• CO₂

• Oxygen

• O₂

• nitrogen

• Na

• Sodium

• N₂

• Water

Physical changes (tick two):

• Are reversible

• Are irreversible

• Involve changes of state

• Produce new substances

Chemical changes (tick two):

• Produce new substances

• Involve changes of state

• Are reversible

• Are irreversible

True or False? The elements in the periodic table are arranged in increasing atomic number.

• True

• False

In the periodic table, columns are also known as:

• Rows

• Periods

• Blocks

• Groups

The Noble Gases are

• Unreactive elements

• Reactive elements