trippisigma trippisigma

18-10-2016
Chemistry

contestada

An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this element?

Respuesta :

jmccullough01 jmccullough01

18-10-2016

The atomic number is the same as proton number. And the atomic mass is equal to the sum of protons and neutrons. So the neutrons in the atom of this element is 10.

Answer Link

Аноним Аноним

18-10-2016

the answer is 10 neutrons

Answer Link

Otras preguntas

I NEED HELP FINDING THIS ANSWER ASAP PLEASE AND THANK YOU

2) Copper metal can be recovered from an ore, CuCO3, by the decomposition reaction: 2CuCO3 (s)-→ 2Cu(s) + 2CO2 (g) + O2 (g) What is the mass of a sample of "imp

(2x/√y)-(√y/x)=√xy Whats the derivative

Question: Consider the element Nitrogen. a) what is the electron configuration for Nitrogen? b) draw an orbital diagram for Nitrogen d c) predict the charge and

On what ideology is Blake and Mouton’s Managerial/Leadership Grid based? (BLANK) theory suggests that traits are inherent, while conduct can be taught.

Question 17 Translate the following sentence: She likes to practice sports on Saturdays. O A ella le gusta practicar deportes los sábados. O A mí me gusta pract

RESUMEN PLSSSSSS Obra "Del Amanecer a la decadencia: 500 años de vida cultural en Occidente (De 1500 a nuestros días). de Jacques Barzun

Find the true statement about energy and the process of cellular respiration a. Energy is released when the bonds of ATP are broken b. The process releases ener

Given MK is a median use the figure below to answer the questions below. If JM = 23, then JL = If LJ = 20, then ML =

7. An object's acceleration is zero when the net force acting on the object is___