Periodic table

Write the group numbers in the boxes along the top of the periodic table.

Write the period numbers in the boxes down the side of the periodic table.

What is the atomic number of the element molybdenum (Mo)?

Answer explanation

Write your answer in this form: 35, 53 (this is just an example)

Tick the boxes to show the properties that you would expect the element francium (Fr) to have.

• solid at room temperature

• metal

• gas at room temperature

• very reactive

• unreactive

Which elements did we called metalloids?

Elements can react with oxygen to form an

What type of element is hydrogen

• metal

• non-metal

Draw the border line between metals and non-metals

Who invented the periodic table?

How do we call the elements from the last group in the periodic table?