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The chemical formula for Calcium Chloride is CaCl2.
The chemical formula of calcium sulfate is CaSO4. The chemical formula of calcium sulfite is CaSO3.
The chemical formula for calcium phosphide is Ca3P2
The chemical formula for calcium chloride is CaCl2. A formula is determined by chemical analysis.
Formula: CaWO4
Ca2+
Na+ is the formula of the ion formed when sodium achieves a stable electron configuration.
K+
P3-
s2,s2 p6.s1
Sulfur atoms will gain two electrons in order to achieve a noble gas electron configuration. A sulfide ion has the formula S2-.
P-3 ion is formed with 18 electrons.
P 3- is the ion with the noble gas configuration.
Sodium looses one electron to achieve noble gas electronic configuration.The formula of ion formed is Na+
Sodium achieves the neon gas onfiguration 1s2 2s2 2p6 and the ion is written as Na+. Sodium can form many stable compounds by ionic bonding.
P3- or phosphide ion is formed. it has the same number of electrons as the noble gas, argon
Sodium looses one electron to achieve noble gas electronic configuration.The formula of ion formed is Na+