Anand investigates electrical conductors. She uses different materials in an electrical circuit. Explain how she can tell if a materiel is an electrical conductor. *

Ineed with a, b, c, d, and e on the long answer

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *