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Quiz 4 9/11/08. Question 1 How many protons, neutrons, and electrons respectively are in 9 Be 2+ ? A.4, 9, 4 B.4, 5, 4 C.9, 5, 2 D.4, 5, 2.

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Presentation on theme: "Quiz 4 9/11/08. Question 1 How many protons, neutrons, and electrons respectively are in 9 Be 2+ ? A.4, 9, 4 B.4, 5, 4 C.9, 5, 2 D.4, 5, 2."— Presentation transcript:

1 Quiz 4 9/11/08

2 Question 1 How many protons, neutrons, and electrons respectively are in 9 Be 2+ ? A.4, 9, 4 B.4, 5, 4 C.9, 5, 2 D.4, 5, 2

3 Question 2 What is the name of Mn 2 (SO 4 ) 7 A. Manganese sulfite B. Manganese sulfate C. Manganese (II) sulfate D. Manganese (VII) sulfate E. Manganese sulfide

4 Question 3 What is the name of SO 3 ? A. Sulfite B. Sulfur oxide C. Monosulfur trioxide D. Sulfur trioxide E. Sulfate

5 Question 4 What is the formula of zinc hydroxide? A. ZnOH B. ZnH C. ZnO D. Zn(OH) 2 E. ZnOH 2

6 Question 5 What is the formula of the compound made from gold and the polyatomic ion nitrate? A. AuNO 3 B. Au(NO 3 ) 3 C. Au(NO 2 ) 3 D. Au 3 N E. Need more information

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