lesliemartinez8292 lesliemartinez8292
  • 02-10-2020
  • Chemistry
contestada

What is the mass number of an atom/ion with 32 electrons, 32 protons, and 31
neutrons?

Respuesta :

Nikeon202
Nikeon202 Nikeon202
  • 14-10-2020

Answer:

63

Explanation:

Relative mass = number of Protons + number of Neutrons

Relative mass = 32 +31

Relative mass= 63

Answer Link

Otras preguntas

What country claimed land in the far north of north america?
Write the word form for 2.251
what is the outlet of a river called
rounding 672,831 to the tens place? hundreds place? thousand place? ten thousand place? and hundred thousands place?
2(u+3v)=w-5u, what is u in terms of v and w
Use the diagram above to determine which group of side lengths would form a right triangle. 20, 21, 29 12, 35
Please solve number 27.) -5(3-q) +4 =5q-11
Round 47125 to the nearest ten, nearest hundred, nearest thousand, and to the nearest ten yhousand
Please solve number 27.) -5(3-q) +4 =5q-11
solve this proportion: 1/c+5=2/3