Periodic table element groups

Find out how one secondary school teacher created a lesson using Science Learning Hub resources to explain the periodic table...

The periodic table of elements puts all the known elements into groups with similar properties. This makes it an important...

In this activity, students become familiar with the names and symbols of the chemical elements by creating a rap or...

Helium is a chemical element. Its official symbol is He, and its atomic number is 2, which means it has...

Find out how one secondary school teacher created a lesson using Science Learning Hub resources to explain the periodic table...

The periodic table of elements puts all the known elements into groups with similar properties. This makes it an important...

Although elements such as gold, silver, tin, copper, lead and mercury have been known since earliest times, the first scientific...