jasierb04 jasierb04

03-09-2021
Physics

contestada

How many neutrons are there in the neutral atom of 20 10Ne? 1. 22 2. 20 3. 12 4. 9 5. 10

Respuesta :

jossykid13 jossykid13

03-09-2021

Answer:

3.) 12

Explanation:

an atomic number is 11 which means this atom will have 11 protons. the atomic mass is 23 which also means 23-11 is 12 neurons.

Answer Link

Otras preguntas

sergio preparo 12 1/2 kg de mermelada, ¿cuantos evanses de 1/2 kg necesitara para envasarla? ¿y si los envases fueran de 1/4 kg? ¿y de 1/8 kg?

1. Which word best completes the sentence? vosotros ___ crear presentaciones en la computadora A) sabes B) se C) sabies D) sabe

JUAN CARLOS Mariana, la computadora no (1) . No veo nada en (2) . MARIANA Pues, ?la (3) ?

Which word best describes Calypso’s home?

It takes 6400 years for one gram of radium to decay away to only 1/16 (one-sixteenth) of a gram. The half-life of radium is

which of the following best describes earths orbital position in our solar system

A force F pushes M such that m is stationary with respect to M : a) Draw the free body diagram for m b) Draw the free body diagram for M c) Find the friction be

Why were the Nuremberg Trials held from 1945 to 1946? A) to divide Germany into East and West sections B) to judge Soviet leaders who tried to blockade Berlin

A car travels at an average speed of 68 miles per hour. How many miles does it travel in 4 hours and 45 minutes?

excerpt from Act III, Scene III of Shakespeare's Hamlet Claudius. [Alone] O, my offence is rank, it smells to heaven; It hath the primal eldest curse upon't,