jjepsen1 jjepsen1

20-09-2020
Chemistry

contestada

construct
an isotope has 17 protons 20 neutrons and 18 electrons

Respuesta :

francineex0o francineex0o

20-09-2020

Add proton + neutrons = Mass 37

Proton is same as your atomic mass= 17

If you go on the periodic table look up 17 and it will give u the letter.

Answer Link

Otras preguntas

Westside high’s 2015 senior-class science enrollment is summarized by the venn diagram. chemistry, biology, and physics class enrollments are denoted by the set

Which of the following strategies were used to disenfranchise black Georgians in the early 1900s? A) Poll tax, literacy test, white primary B) Poll tax, white

The two us states that do not participate in daylight saving time are.

Heather drove at a constant rate. She traveled 162162 miles in 33 hours. How far, in miles, did Heather travel in 11 hour?

Being like everyone else is important to most teenagers, no matter where they come from. Do you agree or disagree with this and why or why not

Question 9 ation Katie buys a necklace for $14.50 plus a 6% tax. Sharon buys a bracelet for $12 plus a 6% tax. Enter the sum, in dollars, that Katie and Sharon

Jesse has five meters of twine and needs to cut it into lengths that are each 1/4 of a meter long. How many lengths will he have? Express this problem in a numb

use "placid" in a sentence using 7 words or more

how are babies made?

what is the slope of each line Line A y=1/2 x -4 Line B y=2x-3 The slope of line a = 1/2 The slope of line b=2 The slope of line a =-4 The slope of line b =-3 t