Periodic table element groups

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

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

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

The periodic table of elements puts all the known elements into groups with similar properties. This makes it an important tool for chemists, nanotechnologists and other...

The human eye contains structures that allow it to perceive light, movement and colour differences.

Both science and mātauranga pūtaiao build knowledge and understanding about our world. Often, we start with curiosity about something we’ve noticed and we want to find...

He tohunga ō tātou tūpuna mō te āta mātaitanga. He mea whakamōhio i a rātou ngā raraunga mai i ngā mātaitanga i te manaakitanga o te...