shalomsigalow3972 shalomsigalow3972

20-01-2018
Chemistry

contestada

An atom of magnesium has an atomic number of 12 and a mass number of 24. how many protons plus neutrons are in the nucleus

Respuesta :

linseymarie15 linseymarie15

21-01-2018

12 Protons
12 Neutrons

Answer Link

Otras preguntas

I'm stuck on this question which is on differentiation can you help please

Which of the following people was a Greek philosopher? A. Phillip B. Pericles C. Plato D. Alexander

It takes 10 hours to fill a pool with the inlet pipe. it can be emptied in 15 hours with the outlet pipe. if the pool is 2/3 full to begin with, how long will

An important result of the Mexican-American War was a. annexation of Texas b. increased ill-will between pro-slavery and anti-slavery forces c. the addition of

A song moves at a speed of 108.7 beats per minute. The song plays for four minutes and 47 seconds from start to finish. How many beats are in the song altogethe

Charlene looked at another hotel. She waited a week before she decided to book nights at that hotel, and now the prices have increased. The original price was $

What are the three main volcano shapes? What are the elements that all the different volcano types have in common? Describe each of these elements.

Prove fermat's theorem for the case where f has a minimum at x0 (show f 0 (x0) = 0)

explain how a cell is like a factory

Alexis de tocqueville's theory of democracy as communicated in democracy in america (written in the 1830s) included the principle that democracy (and its succes