The calcium ion has 18 electrons, designated as Ca2*. The electronic configuration of this ion is: O[Ar] O[Ar] 4s? O[Ar] 4s? 4p2 O[Ne] 3s? 3p5 O[Ne] 3s° 3p6 4s?

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Answer both parts of the question

The calcium ion has 18 electrons, designated as Ca2*. The electronic configuration of this ion is:
O[Ar]
O[Ar] 4s?
O [Ar] 4s? 4p2
O[Ne] 3s? 3p5
O[Ne] 3s° 3p6 4s?
Transcribed Image Text:The calcium ion has 18 electrons, designated as Ca2*. The electronic configuration of this ion is: O[Ar] O[Ar] 4s? O [Ar] 4s? 4p2 O[Ne] 3s? 3p5 O[Ne] 3s° 3p6 4s?
How many valence electrons does Phosphorus (P) have?
O One
Two
Three
Four
O Five
Transcribed Image Text:How many valence electrons does Phosphorus (P) have? O One Two Three Four O Five
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