<em>Explanation</em>
Halogens => Cl, Br, I, F => exist as diatomic molecules at room temperature and atmospheric conditions.
F2 and Cl2 are gases
Br2 is liquid
I2 is solid
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With creates the waves. The stronger the wind the larger and more powerful the waves are.
mole=10 x 10⁻³ : 46 g/mol = 2.17 x 10⁻⁴
There is only one product in a synthesis reaction.
