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WorksheetsUnit 2 Chemistry
Total questions: 10
Worksheet time: 10mins
In a Lewis Structure diagram, how many total bonds can two elements have?
5
6
3
4
Check all the requirements for Molecular Polarity
At least 1 polar bond
Symmetrical
An EN difference of 0.3
Asymmetrical
It must be Dipole-Dipole IMF
Check all the elements that follow the Duet Rule
Beryllium
Helium
Lithium
Hydrogen
Boron
What do elements do to become like the Noble Gases?
Drop their things and go
Forms bonds in order to become stable
Share their protons with each other
What is the formula for Lithium and Selenium?
Se2Li
Li2Se
What is a Covalent Bond?
A bond between a Nonmetal and another Nonmetal
A bond between a metal and a metal
A bond between a metal and a nonmetal
What is the molecular shape of FBr?
Bent
Linear
What is the EN difference of Ti and Cd?
0.8
0.2
0.5
0.4
What is the IMF of H2O?
LDF
Dipole-Dipole
Ionic Bonding
Hydrogen Bonding
What is the IMF of CaCl2
Ionic Bonding
Hydrogen Bonding
LDF
Dipole-Dipole
