jenbabyhuey jenbabyhuey

03-10-2017
Chemistry

contestada

how many protons are in an element with an atomic number of 8 and a mass of 18?
A:3
B:8
C:10
D:18

Respuesta :

emilymccracken2 emilymccracken2

03-10-2017

B: 8 the amount of protons is equal to the atomic number

Answer Link

ImaginaKey2Knowledge ImaginaKey2Knowledge

03-10-2017

B.8 because protons are the same as electrons and the atomic number.

Hoped I helped!

Answer Link

Otras preguntas

if a diagonal is drawn in a parallelogram, then two congruent triangles are... formed

What is the guideline for the maximum amount you should owe each month for loan payments (not including a home loan payment)? A. 20 percent of monthly net inco

Which part of the apple flower produces cells by meiosis?

What is9/15 written as a percent? A. 0.6% B. 6% C. 60% D. 600%

Help would be greatly appreciated

Your boss asks you to do some reporting on your email performance from last quarter. which email metric can you ignore?

History how the employees were affected by the working conditions factory? .( the triangle shirtwaist factory)

solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbol. 2x+7y=-7 -4x-

what kind of activities impress young twain during the steamboat brief stop in hannibal

How to identify the components of a vector?