Answer:
Solubility, Volatility, Viscosity and Surface Tension.
Answer: the person standing up
Explanation:
the person has the potential to fall or move from position
Carbon-13 has 7 neutrons and carbon-12 has 6 neutrons. Carbon-12 is the most common isotope of carbon. Carbon-14 is radioactive and very 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.