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OpenStudy (jmansedg):
What is the correct formula for calcium fluoride? A. CaF2 B. CaF C. Ca2F D. Ca2F2
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OpenStudy (cuanchi):
what are your choices?
OpenStudy (jmansedg):
What is the correct formula for calcium fluoride? A. CaF2 B. CaF C. Ca2F D. Ca2F2What is the correct formula for calcium fluoride? A. CaF2 B. CaF C. Ca2F D. Ca2F2
OpenStudy (cuanchi):
Ca will produce an Ca2+ cation and F is producing a F1- anion
OpenStudy (jmansedg):
so is it d
OpenStudy (cuanchi):
no, you have to exchange the charge and put it as sub-index of each other element
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OpenStudy (jmansedg):
c
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