If the item or substance has changed into a state where you are able to change it back such as:
Water melting
Water freezing
Answer:
no
Explanation:
the output can never be greater than the input
I believe that crude oil is derived from plants because it is made up of a liquid that is found beneath the earth surface so I guess you could go with plants it is not an animal or rock or salt so.. could be brainliest not 100% sure so if you are not sure go with your gut
Answer:
The Aufbau Principle
Explanation:
In the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy level before occupying higher-energy levels.
Answer:
I think it is 860 g MG Cl2
Explanation:
your welcome
