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Quiz 6.4 5 Questions 25 points. A chemical bond formed by the attraction between positive ions and surrounding mobile electrons is a(n) A.nonpolar covalent.

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Presentation on theme: "Quiz 6.4 5 Questions 25 points. A chemical bond formed by the attraction between positive ions and surrounding mobile electrons is a(n) A.nonpolar covalent."— Presentation transcript:

1 Quiz Questions 25 points

2 A chemical bond formed by the attraction between positive ions and surrounding mobile electrons is a(n) A.nonpolar covalent bond. B.polar covalent bond. C.ionic bond. D.metallic bond.

3 The electron-sea model of the metallic bond helps to explain why metals are A.brittle. B.shiny. C.dull. D.malleable.

4 A metallic bond forms when positive ions attract A.stationary electrons. B.cations. C.nonvalence electrons. D.mobile electrons.

5 As light strikes the surface of a metal, the electrons in the electron sea A.allow the light to pass through. B.become attached to particular positive ions. C.fall to lower energy levels. D.absorb and re-emit the light.

6 Because metallic bonds permit one plane of ions to slide past another without breaking bonds, metals are A.brittle. B.nonreflective. C.malleable. D.poor conductors of electricity.

7 Participant Scores 25Heckel, Sam20Brush, Tyler 25Spalding, Emily15Miller, Trey 25Tulloch, Tyler 25Stonecypher, Erin 20Young, Melanie 20Dieterle, Cooper 20Dornbusch, Thomas 20O'Neill, Maura 20Zerda, Alex 20Brittain-Mynes, Ian

8 Team Scores 25Mr. J's Fav's15I'm debating right now 25Pizza12.5Shrug1 20I don't know 20Alan Parson's Project 20We got nothin' 20G.E.S.S. 17.5We have No Clues 15Alex Trebeck's 15Moles1 15HBTI 1


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