The Chemica formula of the product is Na2S which is called sodium sulfide. remember that sodium is a metal and all compounds containing a metal are named with the stock system.
Al2Se3 is your chemical formula
Hope this helps
God Bless you
-Kayla <3
It is either a proton or a neutron
I think it’s copper bc it’s a type of metal
Significant figures are numbers that are not 0s, but they are included if they are between two numbers:
There are three significant figures, 304
Hope this helps! :)
