Abar of pure gold is made up of identical gold atom. can it be a molecular compound?

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.

Compare and contrast physical changes with chemical changes.

Determine the reaction and balance the following equations urgent due in the morning