CAX SCI KS3 The Periodic table & elements, compounds & Mixt

What are the elements in group 1 (the far left) of the periodic table called?

What are the elements in group 2 of the periodic table called?

What are the elements in group 18 (the far right) of the periodic table called?

What are the elements in group 7 of the periodic table called?

What are the elements in groups 3-12 or between groups 2 and 3 of the periodic table called?

What are the elements found along the "staircase" called? They have properties of both metals and non-metals.

Hydrogen is a:

The positively charged particle in the nucleus of an atom is a:

The neutral particle in the nucleus of an atom is a:

A tiny, negatively charged particle that moves around the nucleus of an atom in clouds/shells is called: