pohadhopilottom pohadhopilottom

28-06-2016
Chemistry

contestada

what is the mass of an atom that has 2 protons, 3 neutrons, and 2 electrons? 2 3 5 7

Respuesta :

olemakpadu olemakpadu

09-07-2016

Mass Number = Proton + Neutron = 2 + 3 = 5

Answer Link

Otras preguntas

the transit method allows us in principle to find planets around __________.

strenuous exercise (no pain, no gain) programs are required in order to produce the health benefits of physical activity.

QUESTION 21 The troposphere (the lowest layer in the atmosphere) of Venus: A.is quite cold and thin B.is a layer with quite a bit of water vapor, held down by t

PLS HELP! TY! Of the following support thesis statement, which one is telling the reader what will happen if your position is or is not implemented? Making a Pr

Lilian is giving a speech on the need to improve global water quality. She begins by explaining that a lack of clean water in poor communities has led to an inc

2 pts Question 14 A hypothesis test involves a comparison of which two elements? Research results from a sample and a hypothesis about a population Research res

which one of the following is included in the market value of a firm but not in the book value?

You have to interview someone who survived an EARTHQUAKE. What are 10 questions that you would ask him/her.

What type of mutation occurs in cystic fibrosis?

Which of the following are characteristics of deuterostomes? A. Spiral cleavage, blastopore becoming mouth B. Radial cleavage, blastopore becoming anus C. Spira