They are all equally dense because they are made of the same material with the same molecular composition.
The mass number = protons + neutrons. Bromine has a mass number of 80<span> and 35 protons so </span>80<span>-35 = </span>45<span> neutrons. b) How many electrons does the neutral atom of bromine have? The neutral atom of bromine has 35 electrons because the number of electrons equals the number of protons.</span>
First divide 48/3 and that = 16
Then if 1 meter is 1000 millimetres
You have to times 16x1000 =1600mm
Your final answer would be 1600 millimetres or mm
He ability to rust is a chemical property of iron. The metal silver does not rust, but eventually a darker substance called tarnish forms on its surface. The chemical properties of copper cause it to become a blue-green color when it is exposed to air