The answer to your question is D. Sound waves travel faster in more dense material, and the more dense the material the louder the sound is.
Answer:
#P: 15
#N: 16
Mass Number: 30.973762u (You can round it if you want)
Isotope symbol: P
Explanation:
I hope this helps :)
Answer:
The correct answer is - water acts as a ligand that splits d orbitals.
Explanation:
Hydrated CuSO4 has a central metal (Cu) surrounded by the water molecules, here water molecules play a role of the ligands that causes the splitting of d-orbitals. This splitting brings d-d transition and emits the blue color of Cu in the visible light.
Anhydrous CuSO4 on other hand is colorless due to the lack of molecules of ligand that makes splitting of d orbitals impossible so no transition of d-d orbitals takes place and no emission of color.
I think the answer is electron shell.
The interaction between biosphereand hydrosphere is that hydrosphere provides water for the biosphere to function, grow, and live