True or false. increasing the length of a conductor decreases electric resistance.

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol