Two different opinions 1 for the girls, and 1 for the boys. What are things that are attractive to the opposite gender.
This is the chemistry of love

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

What does a numerical subscript following an element in a chemical formula mean?

How many atoms or molecules are there in a mole of a substance?