A) because when gas is produced it changes chemical form whereas the chemical change is obvious.
The density would be 2.5g/cm^3
Answer:
270
Explanation:
Once you add more mass to something the mass doesn’t go away you add more mass.
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Oxidation of D -Ribose in presence of hypobromous acid gives D-Ribonic acid
Isotopes are two atoms with the same number of protons, but a different number of neutrons. Because they have the same number of proton they are atoms of the same element, but with different masses.
so, the answer is c.
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