The way i was taught was to make a sort of T graph and list the elements. On the left side of the graph you give the specific number on the left side of the equation and same with right then try and get them to all match up
So im not sure on a problem like this
CaCO3 ---> CaO + CO2
So on the...
Last year I applied for a job and in the application it had a part that said they drug tested all employees in the beginning of the year (summer). I did not get the job but am applying again this year and it did not say anything in the application about drug testing. Can they drug test me...