This introductory rate is for your first month of service and is offered to new customers signing up for our Senior Variable Rate Plan. After your first month, you will continue on the Senior Variable Rate Plan which fluctuates month to month with the natural gas market.ay-As-You-GoÂ® was designed to bring choice and savings to natural gas consumers who are establishing or re-establishing their credit. To learn more, visit our Pay-As-You-GoÂ® page or call 1-877-347-7243.
Copper(II) fluoride is an inorganic compound with the chemical formula CuF2. It is a white or green, crystalline, hygroscopic solid.
The formula for calcium fluoride is #CaF_2#. Calcium is an Alkaline Earth Metal in the second column of the periodic table. This means that calcium has 2 valence electrons it readily gives away in order to seek the stability of the octet. This makes calcium a #Ca^(+2)# cation. Fluorine is a Halogen in the 17th column or #p^5# group. Fluorine has 7 valence electrons. It needs one electron to make it stable at 8 electrons in its valence shells. This makes fluorine a #F^(â1 )# anion. Ionic bonds form when the charges between the metal cation and non-metal anion are equal and opposite. This means that two #F^(â1)# anions will balance with one #Ca^+2# cation. This makes the formula for calcium chloride, #CaF_2#. I hope this is helpful.