This is known as the element IR. (<span>Iridium) Iridium has the atomic number of 77 therefore has </span>
"77 protons, 77 electrons, and 116 neutrons." You can figure out how many protons and electrons a element has by looking at the atomic number. In this case the atomic number is 77 therefore it will have 77 protons and electrons!
Hope this helps!
Answer:
O b
Explanation:
high compressibility is not the property of metal.
The liquid that boiled the fastest is salt water.
If it's turning from a gas to a liquid it is cooling, but if it's going from a liquid to a gas, or melting point, it will heat up.