Atoms and ions

State which of the atoms or ions, A to G, could be a noble gas atom.

State which of the atoms or ions, A to G, could be an atom of an element in Group VI.

State which of the atoms or ions, A to G, could be an atom with an atomic number of 14.

State which of the atoms or ions, A to G, could be atoms from the same group.

• A & E

• A & B

• C, D, E and F

State which of the atoms or ions, A to G, could be a halogen atom.

State which of the atoms or ions, A to G, could be a stable ion of a Group V element.

State which of the atoms or ions, A to G, could be an atom that forms an ion with a 2– charge.