A 10Ω and a 15Ω resistor are connected in series across a 110V potential difference. (Can you find them) please help A) what is the total resistance of the circuit?

B) what is the current through each resistor?

C) what is the voltage drop across each resistor

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air

Why do different substances have diffrent properties