jfox44746 jfox44746

12-08-2020
Physics

contestada

An atom of unknown element Z has mass number of 39 and an atomic number of 18. How many protons and how many neutrons are in this atom? Show your work

Respuesta :

issacchoy1234 issacchoy1234

12-08-2020

Answer:

proton:18

neutron:39-18=21

Answer Link

Otras preguntas

The value 3.84 is 12% of what number?

what type of energy is released when a firecracker explodes

according to Dryden what elements should a writer focus on creating satire

from which language family do the primary languages spoken in Afghanistan and Pakistan come?

detemina cordonatele geografice ale punctului de confluenta a riurilor tigru si eufrat va rog frumos repede si corect va dau 20 de puncte

a patient is scheduled for a MRI. The patient would best be treated in?

As passed by the Congress after McKinley delivered his war message to Congress, the declaration of war against Spain was modified by the Teller Amendment, which

discuss three ways in which one's acceptance of responsibility can influence effective communication

What is 6/8 * 4/6? Please answer this!!!

A global network connecting millions of computers worldwide is called: A. the World Wide Web. B. Facebook. C. the Internet. D. Internet Service Provider.