The copper has a normal atomic mass of 63.546
it's atomic number is 29
it's atomic mass is 63 disregarding other mass in atom
Atomic mass - atomic number = neutron mass
63 - 29 = 34
Hope this helps
Is this a scienctif question cuss if so it not only helps u with math there’s a lot of subsists like history math English etc....
The second one is chemical change
(The other are Jupiter, Saturn,and Neptune)It's atmosphere is composed primarily of hydrogen and helium with a small amount of methane and traces of water in an ammonia Uranus gets its blue green color from methane gas.
sunlight is reflected from Uranus's clould tops, which lie beneath a layer of methane gas Uranus is clouds top with lie beneath a layer of methanol gas