David went shopping with his mom for house renovations supplies. They were looking for materials that would conduct electricity. Which material should they buy? Copper
Glass
Plastic
Wood

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space