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

which organism would more closely resemble it's parent,one produced by asexual reproduction,or one produced by sexual reproduction? why?

which of the following organisms feeds on the largest variety of producers

What steps did president Wilson have to take to make an official declaration of war?

A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?

A person sees a ball and kicks it, in part because of actions of the nervous system. Using the parts of the nervous system listed bellow, describe the path of n

Who is SohCahToa Joe? on Csi geometry:trigonometry I need the answers.

What is does the phrase foe to ambition.

What steps did president Wilson have to take to make an official declaration of war?

Which of the following is x⁴ + y⁴ identically equal to? (A) (x² + y²)(x + y)(x - y) (B) (x² + xy + y²)(x² - xy + y²) (C) (x² + √2xy + y²)(x² - √2xy + y²) (D) (x

Randal answers 96 out of 120 questions correctly on a science exam. What percent of the questions did Randal answer correctly