A square and rectangle because they are parcélele
Answer:
Six
The coordination number of sodium is 6. Likewise, six sodium ions immediately surround each chloride ions, making the coordination number of chloride also equal to 6. Because the formula unit of sodium chloride displays a 1:1 ratio between the ions, the coordination numbers must be the same.
Answer:
gas...............................
Answer:
Spontaneous at only low temperature. I made a chart for my AP Chem class if you want to refer to it.