It would definitely be hand lense
In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals. For example, the electron configuration of the neon atom is 1s² 2s² 2p⁶, using the notation explained below.
Physical change , the states are changing from liquid to gas
Answer: D
Explanation:
They form from Coal under high high pressure and many many years
Answer:
C. When melted rock solidifies.