In two atoms, atom X loses two electrons and atom Y gains these two electrons to from a molecule XY. Write any two properties of the compound XY. Please help me to do this question.​

On a distance vs time graph the line of an object at rest is a

What is limiting reactant? with examples

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.