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

How did automobile manufacturing affect the city of Detroit?

write espositary essay on topic 1.Media plays a significant role in recent times. Explain.

The product of -1/a≠ 0, and it's reciprocal is? A. a/2 B. 2/a C. -2/a D. None are correct

Alyssa has saved up throughout the year and currently has $144.Of that she spent 5/8 at her favorite store.How much money did Alyssa spend at her favorite stor

Why was the Rizal hero a creole?

8 grades, help please!!!

1.) The dude behind the counter says “if you grab a chocolate bar (that costs 2.50) you will receive further 10% discount on top of the discounted amount (with

Imagine raising a book at a constant speed. Which of the following statements are true about potential energy?

1. A 20.00g sample of gold (molar mass = 196.97, Cp = 0.129 J/g C) at 500 Celsius is placed in a water bath of 300.00g at a temperature of 30.00 Celsius (molar

The timing of the peopling of Australia has been (contentious) for decades. Many archaeologists split into two camps, favoring settlement either 60,000 years ag