Key Stage 3
Meaning
Group 3 are elements on the Periodic Table with only 3 electrons in their outer shell.
About Group 3
Key Stage 4
Meaning
Group 3 are elements on the Periodic Table with only 3 electrons in their outer shell.
Group 3 are elements on the Periodic Table with only 3 electrons in their outer shell.
Group 3 are elements on the Periodic Table with only 3 electrons in their outer shell.