ybcjay0 ybcjay0

09-10-2020
Chemistry

contestada

an isotope or barium (atomic number 56)has an mass of 138.how many neutrons are in the nucleus of this isotope

Respuesta :

DHVANIT DHVANIT

09-10-2020

Answer:

Diagram of the nuclear composition and electron configuration of an atom of barium-138 (atomic number: 56), the most common isotope of this element. The nucleus consists of 56 protons (red) and 82 neutrons (blue).

Answer Link

Otras preguntas

nothing12345678901dedbchdbajvb

explain two theories that explain about the origin of man

What factors are important in affecting public opinion?

Which of the sentences is written correctly? ОА. Everyone took out his or her book and started to study when the teacher said there would be a test on Monday. O

There is a forest fire. Which cycle will be affected the most? A. Carbon cycle. B. Nitrogen cycle. C. Water cycle d. Oxygen cycle

What 2x4 Beacuse I need help on how to soulf it

• Do you think documentaries are best delivered in media such as films or documentary?• Do you think only thru survey can sustain authenticity of the informatio

I HAVE ANOTHER CLASS TODAY AND NEED TO FINISH IT RIGHT NOW (MAYBE 20 MIN MAX) SOMEBODY PLEASE HELP, ME! ANY ANNOYING OR FAKE ANSWERS WILL BE REPORTED AND I AM N

Pls help me This figure represents a flower box. How much soil will it take to fill the flower box? Enter your answer in the box.

Major producers of cotton include all of the following countries except __________. a. brazil b. china c. india d. the usa