Onramps Chemistry

Quiz
•
Science
•
8th Grade
•
Hard
+1
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For which of the following compounds is the electronic geometry not the same as the molecular geometry?
BeCl2
BH3
CH4
SF4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following compounds has a molecular geometry that is different from the others?
BeCl2
O3
I3 -
CO2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
VSEPR – molecular geometries What is the molecular shape of the IF4 - ion?
Seesaws
T-shaped
Square planar
Octahedral
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is polar?
CCl4
CH3Cl
CH4
CO2
Tags
NGSS.HS-PS2-6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is NOT polar?
ClF3
SF4
XeF4
IF4 +
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-1119 kJ/mol
-151 kJ/mol
-243 kJ/mol
-945 kJ/mol
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-980.8 kJ/mol
-1650 kJ/mol
-380.2 kJ/mol
-15.2 kJ mol
Tags
NGSS.HS-PS1-4
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