Fluorine(F)
Explanation:-
- Fluorine has Z=9
- +2 charge means 2 electrons donated (7left only)
Lets look at Electronic configuration

Answer: M = 0.036 M
Explanation: Solution attached:
First convert mass of NH3 to moles
Next convert volume in mL to L
Use the formula for Molarity
M = n / L
Answer:
Explanation:
i think the anwer would be that its elliptical orbit and the tilt an its axis.
Energy is not created or destroyed due to the law of Conservation of Energy. Hope this helps!