amortakai amortakai
  • 29-07-2018
  • Biology
contestada

the symbol for barium and number of neutrons

the symbol for barium and number of neutrons class=

Respuesta :

mjfzwm
mjfzwm mjfzwm
  • 29-07-2018
Barium is Ba and has81 neutrons
Answer Link
tmvazquez21
tmvazquez21 tmvazquez21
  • 29-07-2018

Hey!

The symbol for Barium is Ba.is The atomic mass of Barium is 137.33, which means that the most common isotope of Barium should weight 137 atomic mass units. Subtract the weight of the protons. Given that one neutron equals one amu, there are 81 neutrons in the most common isotope of Barium.

Answer Link

Otras preguntas

One of the first terrorist attacks against the U.S. was the bombing of the marine barracks in ________, Lebanon.
how to round 147 o the nearest 1000
−4/9x+7=−7/18x+9 solve for x. thank you.
A putt putt course offers a deal that when you purchase 10 rounds you get 1 round for free. If you played a total of 35 rounds, how many rounds did you purchase
Could you help me figure out this problem? 9-[12(15/3)]
23)what is the simplified form of the following expression 6xyz/2xz a)3 b)3y c)3xyz d)3x^2yz^2
living things need a constant supply of energy, even though many of the chemical reactions they undergo release energy. Why is this true?
Change 34.55% to a decimal. A. .03455 B. 34.55 C. .3455 D. 3.455
andrés sofía, ¡cuánto tiempo! ¿ya (1)
what are the partial products that result from multiplying 15 x 32?