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

Rivalry between which two nations led to the french and indian war
Ecological succession leads to the sustainability of life in an ecosystem. Succession is the observed process of change in the species structure of an ecosystem
The role of the president pro tempore of the senate is to be the head in the senate. to be president if the vice president cannot. to act as assistant to the pa
A bag of marbles contains 3 red marbles, 4 blue marbles, and 6 green marbles. If two marbles are pulled out without replacement, find the probability of getting
bacteria die when they are refrigerated or frozen, true or false
The diameter of a circle is 26 m what is the circles circumference
Is biomass a renewable or nonrenewable resource? Explain
What was the ming dynasty official belief?
How to write an expression equivalent to x-3y+4?
The gauchos principally work in ____. a. la boca b. las picadas c. la pampa