staceyblksotpvdy
staceyblksotpvdy staceyblksotpvdy
  • 03-07-2018
  • Chemistry
contestada

How many neutrons does an element have if its atomic number is 41 and its mass number is 170?

Respuesta :

Аноним Аноним
  • 15-08-2018

atomic number = protons.

protons+neutrons=atomic mass.

170 (mass) - 41 (proton/number) = 129

that should be ur answer. I hope this helps!

Answer Link

Otras preguntas

Find the value of y and simplify completely
Is the relationship shown by the data linear? if so, model the data with an equation. x y 1 –4 7 –7 13 –10 19 –13 the relationship is linear; y + 4 = (x – 1). t
Use the figure below to determine the relationship between the lengths of MR and MS
The first draft of the Civil Rights Act was proposed by Martin Luther King Jr. Lyndon B. Johnson. John F. Kennedy. George Wallace.
During apartheid in South Africa, black South Africans were: A. able to use the same facilities as white South Africans. B. forbidden to enter Bantustan t
Which topics relate directly to the themes developed in Frankenstein? A. The desire for truth and the pursuit of happiness B. The power of art and the ne
Javiars puppy gained 12 pounds in 8 weeks if how much weight did he gain each week
I’m confused on this one
What is the Molar mass of Ca(C2H3O2)2
Imported plants and animals in Hawaii have A. caused native species to die out. B. increased the native bird species. C. improved soil fertility. D. increase