I’ll give you a lot of points and mark you brainlist if you awnse all 3

Describe the interaction that occurs between two objects with the same electrical charge.

What shape would a molecule with two bound groups and two lone pairs have?

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together