Windblown sand can wear away rock
Answer:
A. 1.50
Explanation:
9.01 x 1023 molecules* 1 mol/ 6.022×1023 molecules= 1.49618067087 moles
Rounded would be 1.50
I think it’s 24.305? Not sure
Yes and no because it's important for a citizen to have a grasp on chemistry but you do not need it to be a politician
H2O became a vapor when heated because thats the only one that can go back to its normal state, which is what a physical change is.