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

A Look at Spreading Consumerism On January 12, 2004, Hillary Mayell wrote an article for National Geographic News claiming that developing countries are seein
Solve for z over the imaginary numbers. Please help!
Why would you create a frequency table before creating a histogram?
Why did Europeans greet President Wilson enthusiastically when he visited Paris in 1918?
1. At the beginning of the story, how does Meg feel when a boy calls Charles Wallace her "dumb baby brother"?
Which naturalist author wrote novels that showed how social conditions expecially in the slums determine a character's fate
all of the following are symptoms of type 2 diabetes except: A.) Fatigue, B.) Blurred vision, C.) Increased thirst, D.)lack of menstruation in females.
PLEASE HELP! ASAP! I WILL GIVE BRAINLIEST What is 365x853. Can you help me? Thank you!
Use the properties of logarithms to evaluate this problem!
At the school carnival, the sixth graders are making directional arrows, as shown below. Each arrow is to be painted red. How much area needs to be painted for