Carbon -13 has 7 neutrons and carbon -12 has six neutrons. Carbon -12 is the most common isotope of Carbon. Carbon -14 is radioactive and vary rare. The symbols for the isotopes of Carbon atoms shown here indicate they each have six protons but mass numbers of 14, 13, and 12. Hope this helps. :)
Answer:
sugar cube is at great pressure
Explanation:
this is because great pressure means its more solid
Answer:
c)
Explanation:
add water to the acid to decrease its molarity
Explanation:
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