Answer: Yea yea please please
Explanation:
No more I don’t have any
Answer:
The process in which energy is emitted by one object ,transmitted through .......
O2 is an element As it contains just one kind of atom, O2 is an element,
I believe B) in both chemical changes and physical changes since in chemical changes, nothing is created or destroyed. In physical changes same thing but with matter.
The answer is C. Zn(s) + H2SO4(aq) ZnSO4(aq) + H2(g)