#1: Which of the following is a property of an ionic compound? A. soft B. malleable C. low boiling point D. high melting point **my answer: D. is that right? :)
#2: QUESTION ATTACHED! :) Answer choices: A. Na+ B. F- C. Rb+ D. Ba2+ **my answer: D is that right?
#3: Which of the following compounds contains a triple bond? A. ammonia (NH3) B. acetylene (C2H2) C. methane (CH4) D. chlorine (Cl2) **my answer: B. acetylene (C2H2) is that correct?
a lll three are correct so far
#4: In an electron dot diagram of ethylene (C2H4), how many double bonds are present? A. none B. one C. two D. three **ym answer: C. two right?? or no?? And awesome! yay :)
#5: What is the molecular shape of silicon tetra bromide? (see attachment!) A. linear B. pyramidal C. tetrahedron D. bent triatomic **my answer; B. is that right?
1 double bond!
nope! tetrahedral
kk so 4= B. one and 5= C. tetrahedron ??? :O
haha yep!
kk thanks!! :)
:)
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