WCH11 June 2022

SECTION A

Answer ALL the questions in this section.

You should aim to spend no more than 20 minutes on this section.

For each question, select one answer from A to D and put a cross in the box. If you change your mind, put a line through the box and then mark your new answer with a cross.

1.​​ Elements in their most stable state exist as

A atoms in giant structures only

B atoms in molecules and atoms in giant structures only

C isolated atoms and atoms in giant structures only

D isolated atoms, atoms in molecules and atoms in giant structures

ANSWER

D​​  isolated atoms, atoms in molecules and atoms in giant structures

Analysis of Option/Explanation

Element in their most stable exist in isolated atoms, atoms in molecules and when in giant structures. Hence, Option D​​ is the correct answer.