rachelfugere00 rachelfugere00
  • 03-04-2017
  • Physics
contestada

How many neutrons does element X have if its atomic number is 40 and its mass number is 160?

Respuesta :

dellaM dellaM
  • 03-04-2017
160-40 = 120 ................
Answer Link

Otras preguntas

what is the millennium dome now known as?
recently in the united states, there were about 300,000,000 cell phone users. that same year, there were 5.7 × 109 cell phone users worldwide. about how many ti
write the following proportion: 8 is to 64 as 2 is to x
which of the following shows the correct order from smallest to largest? organism, population, community, ecosystem
the combining of two atomic nuclei to produce one larger nucleus is called
Foods that contain empty calories fill your body with sugar and
Who is the president of the Senate? A. U.S. president B. leader of the majority party C. Vice President D. Senator who receives the most votes
Somebody please help me at this question !!!!! :)
What is the greatest possible number of 27 and 36
Totalitarian government is a form of unlimited government where an individual is given complete power over the people.______ is an example of a leaderthat had t