Since the atomic mass is an average of the masses of all isotopes of that element, you have to consider which isotope is most abundant. In this case, the atomic mass is closest to twelve, so the most abundant isotope of carbon is Carbon 12.
Over land or over cooler water they start to lose their power
Answer:
A) New theories are always better than old theories.
Explanation:
This is not true as new theories aren't always better than old theories.
Answer:
tension superficial
Explanation:
Surface tension is the energy found on the surface of a liquid and is what determines the angle of wetting, in turn this angle tells us about the ability to moisten or wet a liquid before a surface.