Lyndsey135 Lyndsey135
  • 03-01-2015
  • Biology
contestada

How many protons, electrons, and neutrons does an atom of iridium (Ir) have

Respuesta :

lrathburn
lrathburn lrathburn
  • 03-01-2015
Iridium has 77 protons, 77 electrons, and 115 neutrons. You can figure out the protons/electrons from it's atomic number, 77. Because it's atomic mass is 192, subtacting the atomic number 77 from this gives you 115 neutrons!
Answer Link

Otras preguntas

what is the simplest square root of 1345? no decimals please
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?
How did the depression affect women and children?
Why were the 1920's considered the best and worst of times?
What's a good slogan for a dietitian (have dietitian in it) ?
What culture believes health is harmony between man and nature?
How did the Declaration of Independence change the nature of the American Revolution?
What is a series of events that cells go through as they grow and divide
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
What is a group of organisms that look alike and can reproduce among their selfs ?