20 points Ask the Teacher Ask The Class
- Slides: 20
20 points Ask the Teacher Ask The Class Eliminate 2 Answers 15 points 14 points 13 points 12 points 11 points 10 points 9 points 8 points 7 points 6 points 5 points 4 points 3 points 2 points 1 point
20 points Ask the Teacher Ask The Class Eliminate 2 Answers 15 points 14 points 13 points 12 points 11 points *10 points* 9 points 8 points 7 points 6 points *5 points* 4 points 3 points 2 points 1 point
1 POINT Ask the Teacher Ask Class Eliminate 2 What school do you attend? Ø(A) North Hampton Ø(B) Southeast Halifax Ø(C) Trojan Academy Ø(D) Enfield Middle Final Answer? The Correct Answer is: B
2 POINTS Ask the Teacher Ask Class Eliminate 2 Who sang, “Daddy Mac ‘ll make ya. . ” Ø(A) Eminem Ø(B) P. Diddy Ø(C) 50 Cent Ø(D) Kriss Kross Final Answer? The Correct Answer is: D
3 POINTS Ask the Teacher Ask Class Eliminate 2 Electrons are __? __ in ionic bonds. Ø(A) Shared Ø(B) Transferred Ø(C) Equal Ø(D) Opposite Final Answer? The Correct Answer is: B
4 POINTS Ask the Teacher Ask Class Eliminate 2 Which represents a decomposition rxn? Ø(A) A + B AB Ø(B) AB + C AC +B Ø(C) AB A + B Ø(D) AB + CD AD + CB Final Answer? The Correct Answer is: C
5 POINTS Ask the Teacher Ask Class Eliminate 2 Are atoms created in a reaction? Ø(A) No, never Ø(B) Yes, always Ø(C) Sometimes Ø(D) Only in synthesis reactions Final Answer? The Correct Answer is: A
6 POINTS Ask the Teacher Ask Class What is the name of Li. OH? Ø(A) Lithium Oxide Ø(B) Lithium Hydroxide Ø(C) Lithium Oxhydrogen Ø(D) Lithoxide Final Answer? The Correct Answer is: B Eliminate 2
7 POINTS Ask the Teacher Ask Class Eliminate 2 What geometry do H 2 molecules have? Ø(A) Linear Ø(B) Bent Ø(C) Trigonal Planar Ø(D) Tetrahedral Final Answer? The Correct Answer is: A
8 POINTS Ask the Teacher Ask Class Eliminate 2 Type of reaction? : AB + C AC + B? Ø(A) Synthesis Ø(B) Double Replacement Ø(C) Decomposition Ø(D) Single Replacement Final Answer? The Correct Answer is: D
9 POINTS Ask the Teacher Ask Class Eliminate 2 Type of reaction? : A + B AB Ø(A) Decomposition Ø(B) Combustion Ø(C) Synthesis Ø(D) Addition Final Answer? The Correct Answer is: C
10 POINTS Ask the Teacher Ask Class Eliminate 2 What type of bond is found in an iron nail? Ø(A) Ionic Ø(B) Metallic Ø(C) Covalent Ø(D) Polar Final Answer? The Correct Answer is: B
11 POINTS Ask the Teacher Ask Class How many electrons are shared in a covalent bond? Ø(A) 0 Ø(B) 1 Ø(C) 2 Ø(D) 4 Final Answer? The Correct Answer is: C Eliminate 2
12 POINTS Ask the Teacher Ask Class Eliminate 2 What is present before the rxn occurs? Ø(A) Reactants Ø(B) Products Ø(C) Water Ø(D) None of the above Final Answer? The Correct Answer is: A
13 POINTS Ask the Teacher Ask Class How many valence electrons does Aluminum have? Ø(A) 2 Ø(B) 13 Ø(C) 14 Ø(D) 3 Final Answer? The Correct Answer is: D Eliminate 2
14 POINTS Ask the Teacher Ask Class Eliminate 2 What molecular geometry does CH 4 have? Ø(A) Trigonal Pyramidal Ø(B) Trigonal Planar Ø(C) Tetrahedral Ø(D) Bent Final Answer? The Correct Answer is: C
15 POINTS Ask the Teacher Ask Class How many bonds are in a trigonal pyramidal molecule? Ø(A) 1 Ø(B) 2 Ø(C) 3 Ø(D) 4 Final Answer? The Correct Answer is: C Eliminate 2
20 POINTS Ask the Teacher Ask Class Eliminate 2 What are the products of combustion? Ø(A) Depends on the reactants Ø(B) Hydrocarbon + O 2 Ø(C) CO 2 + O 2 Ø(D) CO 2 + H 2 O Final Answer? The Correct Answer is: D
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