Why is it important to remember APE

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

Drive down any three characteristic of modern periodic table

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.