Which equation correctly represents the first ionization of calcium? Group of answer choices Ca (g) + e- → Ca- (g) Ca (g) → Ca- (g) + e- Ca- (g) → Ca (g) + e- Ca+ (g) + e- → Ca (g) Ca (g) → Ca+ (g) + e-

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A: Concept: Group I A  is the alkali metal group. It includes Lithium, sodium, potassium, rubidium,…

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Q: Which equation correctly represents the first ionization of calcium? A) Ca+ (g) + e- → Ca (g) B Ca-…

A: We have to predict correct equation for ionization of Ca atom.

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Q: Family # of Valence E- Reactivity Metal/Nonmetal Alkali High reactivity Metals Halogens Noble Gases

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Q: Ca+ (g) + e- --> Ca2+ (g) is the correct representation of the second ionization of calcium.…

A: Given representation,       Ca+ (g) + e- --> Ca2+ (g)

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A: Since you have posted multiple questions, we are entitled to answer the first 3 only.

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Q: Write the name of element and classify it as a metal, nonmetal, or metalloid. O

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Q: Write an equation for the removal of an electron from agaseous atom of sodium.

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Q: What is the ionic charge of these elements?  Ca, K, Al, Mg,  S,  O,  P,  F

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Q: Write an equation that shows the formation of a cesium ion from a neutral cesium atom.

A: The chemical equation that shows the formation of a cesium ion from a neutral cesium atom is

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Q: сH, (сн), сн, 0) + о, (e) - со, (8) + н,о(з) co,(g) + H,0(g) 5

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Q: metalloid

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Q: What is the value of -12°F in units of °C? O -6.7 249 O -24 none of the above O 16

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Q: ● Type the letter of the element that is a halogen in the 2nd period A/ ● Type the letter of one…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

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Q: Choose Metals, Metalloids ,Non-metals ( Os , N , Ge , Si , Te , Cs , S , He )

A: We will Choose Metals, Metalloids ,Non-metals ( Os , N , Ge , Si , Te , Cs , S , He ).

Q: Isotopic Notation. Complete the table below. Where isotopic notation is required, enter the complete…

A: Representation of an isotope is given as: XnZA where, 'A' is the mass number, 'Z' is the atomic…

Q: List the characteristic properties of noble gases, alkali metals, halogens, and alkaline earth…

A: The characteristic properties of noble gases, alkali metals, halogens, and alkaline earth metals…