The Periodic Table chemistry iGCSE

Sodium is in group 1. What charge does the sodium ion have?

Which group of the periodic table is unreactive?

In the periodic table, what are the groups?

Where are the metals on the periodic table?

If atoms donate and gain electrons this is...

In the periodic table, what are the periods?

What is another name for the group 7 elements?

Fluorine is in group 7. How many electrons does it have in its outer shell?

Magnesium = charge of +2, chlorine = charge of -1. What is the formula of magnesium chloride?

Diamond and graphite are giant covalent structures. What element are they made from?

Chlorine as an element is found as Cl₂. What is the name of this type of molecule?

If atoms share electrons this is...

Do simple covalent structures have...

What is another name for the group 1 elements?

Do ionic structures have...