Answer: P2O5
Explanation: You divide both subscripts by 2 to get the empirical formula.
Answer:
d. it has a high boiling point
Explanation:
all ionic compounds with ionic bonds have high boiling points
To find the mole of a substance, you take the mass divided by the molar mass of that substance~
You convert kinetic energy into thermal energy when you rub two sticks together.
It starts at the bottom and then it goes up into the air as evaporation and that’s when the air gets cooler so gas is cooler and the liquid would be hotter