Lyndsey135 Lyndsey135

03-01-2015
Biology

contestada

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

Respuesta :

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

find two pairs of integers whose product is -6

glucose is a product of photosynthesis. What other product of photosynthesis is responsible for our atmosphere as we know it today. A.

Name two chemical pollutants that are responsible for acid precipitation

n Harper Lee’s To Kill a Mockingbird, the image of the mockingbird carries great symbolic weight. Based on the following excerpt, what could the mockingbird sym

how has population harmed the enviroment

what is matrilineal descent

ANSWER FAST WILL GIVE BRAINLIST! Away beyond it rose a line of giant cliffs similar to those upon which we are supposed to stand in our survey of the savage sc

a train travels 600 km in four hours. what is the speed of the train?

Point C ∈ AB, AB = 30m. Point C is 1.5 times farther from point A than from point B. Find AC and CB.

Which element in a story can be helpful in understanding the story’s theme