Because oxygen is more electronegative than hydrogen, the water molecule is polar.
Answer:
When electrons move from a higher energy level to a lower one, photons are emitted, and an emission line can be seen in the spectrum. Absorption lines are seen when electrons absorb photons and move to higher energy levels. ... An atom in its lowest energy level is in the ground state.
Answer:
I was having trouble with this question idk the answer
Explanation:
No. Magnesium, and Bromine are a chemical compound when put together.
Neither Bromine, nor Magnesium react with any sort of water.
KauCl4 :
K = + 1
au = + 7
Cl = - 2
hope this helps!