Question

B. Fill in the blanks: [5]

a) O means one ............. of oxygen.

b) O2 means one ............ of oxygen.

c) O3 means one ............ of ozone.

d) 2O means ............... of oxygen.

e) 2O2 means ............. of oxygen.​

Answer 1

Answer:

(a) oxygen

(b) Diatomic oxygen

(c) Triatomic oxgyen

Answer 2

Explanation:

a) O means one atom of oxygen.

b) O2 means one die of oxygen.( dieoxyed)

c) O3 means one trie of oxygen. ( ozone)

d) 2O means two of oxygen.( monooxyed)

e) 2O2 means two of oxygen.

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