Lewis Structures And 3-D Shapes Question Preview (ID: 1065)


Review For Bonding Unit Test. TEACHERS: click here for quick copy question ID numbers.

What is the central atom in NO3
a) N
b) O
c) 3
d) NONE

What is the shape for H2O
a) water
b) bent
c) trigonal planar
d) trigonal pyramidal

What is the shape for CO2
a) trigonal planar
b) trigonal pyramidal
c) linear
d) bent

What is the shape for CH4
a) tetrahedral
b) linear
c) bent
d) trigonal pyramidal

What are the bonds for C2H4
a) 4 C-H bonds; 1 C-C triple bond
b) 4 C-H bonds; 1 C-C single bond
c) 4 C-H bonds; 1 C=C double bond
d) 2 H-H bonds; 2 C-H bonds; 1 C=C double bond

What is wrong with the Lewis Structure for H-O-H
a) Should be a double bond between the H and O
b) Should be a dot on each hydrogen to represent the valence electron
c) Should be 1 lone pair of electrons on the O
d) Should be 2 lone pairs of electrons on the O

What should the Lewis Structure for N2 look like
a) 1 N-N single bond; 3 lone pairs on each Nitrogen atom
b) 1 N-N double bond; 2 lone pairs on each Nitrogen atom
c) 1 N-N triple bond; 1 lone pair on each Nitrogen atom
d) 1 N-N quadruple bond

What is the limitation of Lewis Structures
a) Doesn't tell you the number of bonds
b) Doesn't tell you the shape of the molecule
c) Doesn't tell you which atom is the central atom
d) Doesn't tell you which atom is bonded to which atom

Which of the following is not a shape of a molecule
a) crystal lattice
b) linear
c) bent
d) tetrahedral

Why is C the central atom in CH4
a) It has a higher electronegativity
b) There is only 1 C, while there is 4 H's
c) C needs 4 electrons, whereas H only needs 1
d) C has a greater atomic mass than H

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 1065 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links