Toothpaste is an abrasive that contains many things, but mainly phosphates.
Pressure varies in the atmosphere because air molecules are being pulled down towards the center of the earth-hope this helps!
I think it would be Kriptonite
Answer:
First
divide each element by its Molecular Mass to get their respective moles
Then Divide through by the lowest of the moles
You'll have the ratio of Carbon Hydrogen and Oxygen to be
C2H3O
Given Molecular Mass=184.27
C2H3On=184.27
n(12x2 + 1x3 + 16) =184.27
Evaluating this... You'll have n=4.3
Pls check if you assigned the correct value to each element
Because the valence shell of gases wants to become full