jaybird0807 jaybird0807

03-11-2020
Chemistry

contestada

If an atom has 15 protons, 12 neutrons, and 19 electrons, what is the atom's electrical charge? A. -7 B. +7 C. +3 D. -4

Respuesta :

felixa4389 felixa4389

03-11-2020

Answer : The atoms electrical charge is -4. (D. -4)

Answer Link

Otras preguntas

Do you think there were any points at which civil war might have been averted?

name the process by which co2 and water moves in and out of the cells PLEASE ANSWER

The nation-state concept originated in which of the following countries? A. France B. United States C. Japan D. England

Which is an implied or indirect reference found in literature? A. a point of view B. a themeC. an allusionD. a symbol

The Great Awakening’s religious resurgence served to revive evangelicalism. How can salvation be attained according to evangelicals

Which best describes the way photographs are considered by historians? primary source documents that are useful in the study of history reliable sources for the

What are two key characteristics of a good scientific investigation

What are two factors that contributed to the rise of a Scientific Revolution in Europe in the mid 1500's?

Which best describes the way photographs are considered by historians? A)primary source documents that are useful in the study of history B)reliable sources for

write each fraction as a unit fraction 12/84 13/143 23/138