Called a(n) convection current
Answer:
last one
they can contain mercury that is Very harmful to humans
As the temperature increases, the speed of gas molecules increases.
When you focus on something
Don’t currently have a calculator with me but just use Avogadros constant (A) 6.02x10^24, in the equation n=N/A. Lower case n being the number of mol and upper case being the number of molecules (given).
