What is the term for a bond composed of two electron pairs shared between two atoms? double bond triple bond electrovalent bond single bond none of the above?

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.

Which other elements contain the same number of outer electrons as sodium

Stage in which a star’s outer layers have started to cool and grow outward?