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 this 15=2+4-d
Identify each cost as a period cost or a product cost. If it is a product​ cost, further indicate if the cost is direct​ materials, direct​ labor, or manufactur
How to put a fraction on lowest terms?
Tammy wants to get change for $1. The only coins she can get are half dollars, quarters, and nickels. How many diferent ways can she get $1 using only these coi
who dominated nomadic pastoral societies
To save time you can approximate the initial volume of water to ±1 mL and the initial mass of the solid to ±1 g. For example, if you are asked to add 23 mL of w
Please help (picture problem because i can not write it out.) here’s me trying to write it out: 15 6+3 ———— + ———— 1+4
Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 71 µC, −52 µC, and 46 µC, resp
f(x) = x - 2x+3 What’s the domain
what is the definition of conductor