clarkmajestic
clarkmajestic clarkmajestic
  • 03-03-2016
  • Physics
contestada

why isn't the atomic mass always a whole number

Respuesta :

johndant johndant
  • 06-03-2016
Because electrons add to the atomic mass, while it is very slim (around 1/2000 of a proton) their mass is what causes the decimals on atomic masses
Answer Link

Otras preguntas

SOMEONE HELP ME PLEASE Which sentence describes a cooperative organization? Cohen and his friends work in a cooperative organization. They own and control the
A box is filled with 14 green cards, 2 yellow cards, and 2 red cards. A card is chosen at random from the box. What is the probability that it is a green or a r
A circular parallel-plate capacitor whose plates have a radius of 25 cm is being charged with a current of 1.3 A. What is the magnetic field 11 cm from the cent
Help! What is equivalent to the expression 6(21) A. 6(21-1) B. 6(20 + 1) C. 6(20-1) D. (3+2)(21+1) E. (3+2)(20+1)
letter to the editor highlighting the excessive use of cell phone uses ​
The mass of an object is 4kg and it has a density of 5gcm^-3. what is the volume ​
Please I need help will get max points as many as
Why do you need to have empathy when working in a hospital​
What does it mean to ‘‘think like a historian
(1,-2),(-2,-5) find the slope and show me how u got it please​