Concept explainers
(a)
Interpretation: The symbol and name of the electron groups that represents the given conditions is to be identified.
Concept introduction: Krypton belongs to fourth period.
Alkali metals belong to the first group.
The chemical properties of the elements of the same group are similar.
To determine: The symbol and name of the metalloid in group
(b)
To determine: The symbol and name of the element in the fourth row that is an alkali metal.
(c)
To determine: The symbol and name of the
(d)
To determine: The symbol and name of the non-metal in the fourth period with chemical properties similar to those in sulfur.
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- pls help on all, inlcude all steps.arrow_forward19. Complete the following chart for the incorrect electron configurations shown in the left column. When drawing the correct electron configuration, assume the same number of electrons that were shown in the incorrect configuration. Incorrect Electron Configuration 2p ↑↓ ↑ 2s ↑↓ 1s ↑↓↓ ਵੇ ਵੇ ਵੇ 3p ↑ ↑ ↑ - 38 ↑ 2p 2s ↑↓ 1s 2p 2s 1s ** ↑↓ ↑↓ ↑↑ 리리리 Which principle or rule is violated? Explain the violated principle or rule in your own words Draw the correct electron configurationarrow_forward14.36 Draw all reasonable resonance structures for each compound. a. + b. C. :O: d. :O: NH2 NH2 :O:arrow_forward
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- 14.35 For which compounds can a second resonance structure be drawn? Draw an additional resonance structure and the hybrid for each resonance-stabilized compound. a. OCH3 OCH 3 b. C. d. CH3 NHCH3arrow_forwardpls help on all, inlcude all steps.arrow_forwardpls help on all, inlcude all steps.arrow_forward
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