Answer:
Water
Explanation:
Water is universal solvent it can disolves other things
Molecular formula of Ozone is O3. Hence ozone molecule contains 3 oxygen atoms.
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<span>Mass number is the number of protons and neutrons in an atom, and it tells us about the mass of the atom in amu, or atomic mass units. Atomic mass is the average mass of all the isotopes of a certain type.</span>
<span>Mass number found on the periodic table</span>
