255 Newtons hope this helps
Electrolysis can be used to separate a substance into its original components/elements and it was through this process that a number of elements have been discovered and are still produced in today's industry.
I have done this question before and even though you didn’t provide the options. I think the correct option is elements
Because a good stepping stone would be a solid and if that solid were to melt or turn to gas you’d have no stepping stone.
The answers would be the mass before a reaction is the same as the mass after a reaction which basically means mass is conserved