It’s due in like 3 hours and it’s worth a lot so can someone plz help a girl out

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Areaction in which products can react to re-form reactants is

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device