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 is 5m+6+m-18=60
How did the aboriginals people heal themselves before Europeans arrives?
what did Benjamin franklin feel strong about
please help :-( thanks
What is the Largest Desert in the World?
The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release 235.0 kJ of energy?
you shoot a model rocket into the air with a speed of 18.2 m/s. now high does the rocket go?
what is a prefix for marine
what's the square root of 135
Solve the equation: -5/4n  = 40My answer choices are: A: n = -50, B: n = -32, C: n = 32, D: n = 50