ellymarieeee ellymarieeee

23-10-2020
Chemistry

contestada

An isotope of magnesium has a mass of 26. How many neutrons has it got?

Relax

Respuesta :

alisonslewis alisonslewis

23-10-2020

Answer:

14 neutrons

Explanation:

They differ only because a 24Mg atom has 12 neutrons in its nucleus, a 25Mg atom has 13 neutrons, and a 26Mg has 14 neutrons.

Answer Link

Otras preguntas

Shera was five years old when she was bitten by a dog, which made her fearful of dogs until her early teens, when she got used to being around the dogs of a sev

Mr. Bell will make arrangements for shipping the goods as soon as he receives written ________ of your order.Select one:A. confirmationB. confirmC. confirmingD.

1. Dans les phrases suivantes, souligne la ou les subordonnées relatives. b) c) L'histoire que j'ai racontée à mes parents était vraiment très drôle. La semaine

1.If P ={ a, b, c, d, e,f g} Q = { a, c, d, f} and R = { d, e ,f, g, h, i,j} Then ( P Q) =2.T ={p,q,r,s,t} . The number of subsets of T is?

To which cataract along the Nile did the southern boundary of the Middld Kingdom reach?

Please help me thank you

Evaluate the expression for the given variable values. 3∣m+2n∣2−(mn)2 if m=3 and n=−5 im an idiot

Which statement describes the economic impact of this trade agreement? A. The agreement led exports to the U.S. to increase but led to a decrease in imports. B

HELP PLSSS THIS IS HARD SOMEONEEE

PLS HELP DUE IN 1 HOUR write the expression using positive exponents 1/3^-5