Match the columnColumn-I  Column-II(A) Mass of proton (p) 9.1 × 10–28g(B) Charge on electron (q) 1.6 × 10–19C(C) Mass of electron (r) –1.6 × 10–19C(D) Charge on proton (s) 1.67 × 10–27kg  A B C D(1) s r p q(2) p q r s(3) r q p s(4) s q p rA 1 B 2 C 3 D 4

Complete the table below, using the diagram of an atom shown at right. Properties of subatomic particlesname symbol charge(in multiples of e) approximate mass(amu) locationon diagramelectron n0 0 1.0 A

The correct number of protons and the electron configuration for chlorine isnumber of protons electron configurationA. 17 2, 8, 7B. 17 2, 8, 8C. 18 2, 8, 7D. 18 2, 8, 8

The ratio of charge and mass would be greatest forA Proton B Electron C Neutron D Alpha

1C charge is equivalent to charge on how much number of protons?6×10187×10198×10209×1021

Arrange the electron (e), protons (p) and alpha particle (α) in the increasingorder for the values of e/m (charge/mass)