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

If the probability of giving birth to a boy is 0.52, what is the approximate probability of giving birth to 4 consecutive boys?
Nick bought a video game for $55, which was 20% off the original price. what was the original price?
what is a similar quote for Romeo and Juliet "my bounty is as boundless as the sea . My love as deep , the more i give to thee , the more i have , for both are
Why did Allies plan to land in Normandy and not somewhere else?
what other areas did the french explorers find
How did allies hide from Germans D-day invasion plan?
Why did the goverment ration goods for people to buy?
Which physical feature has most limited the movement of people living in North America ?
What is one fact about xuchal
Scientists divide rocks into groups based on_________