In the circuit diagram, what does the symbol made of two long lines and two short lines with a positve and a negative sign at each end represent?

a.

an electrical conductot

b.

a closed switch

c.

a source of electrical energy

d.

an electrical resistor

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you