Question

Which of the following statement is wrong:
(a) One mole of CO, contains 4.5 gm atoms of CO,
(b) 8 gm of oxygen contains 1.55 1023 molecules (c) The chemical properties of an atom are determined by its atomic number
(d) Molecule is the smallest particle in which matter can exist​

Answer 1

Answer:

d option is wrong

Explanation:

atom is the smallest particle