To become positively charged, an atom must:
a) Gain a proton
b) Lose a proton
c) Gain an electron
d) Lose an electron

What is the difference between electrically neutral objects and electrically charged objects

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas

Select the correct answer. what does the process of natural selection involve?