Question

'Atoms of the same element or different elements combine to form a molecule'.
Give two examples each of - a) atoms of the same element b) atoms of different elements
combining to form a molecule.​

Answer 1

Answer:

a -    O     +     O     =     O2(Oxygen)

       H     +          H =     H2(Hydrogen)

b -   C + O + O = CO2(Carbon dioxide)

       H + H + O = H20(Water)

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