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BHS Periodic Table & Bonding Quiz Flashcards | StudBud
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BHS Periodic Table & Bonding Quiz
BHS Periodic Table & Bonding Quiz
12 terms
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StudBud Administration
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Chemistry Review of Lewis dot structures/ chemical bonds/molecular geometry
Flashcards
12 cards
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Practice quiz
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Questions
12
Answers
1
Increasing
atomic radius is seen going ______ a Group or Family on the Periodic Table.
back
across
up
down
2
Intermolecular force between all molecules; the weakest Intermolecular Force:
Dipole- Dipole
H bonding
Coordinate covalent
London dispersion
3
The following are metalloids: At, Te, Sb, &
B, Si, Ge, As
B, Al, Ga, In
N, O, P, S
C, P, As, Se
4
Two exceptions to the Octet Rule include-
hybridization, ions
alloys, ore
He, Ne
resonance, expanded state
5
A substance with a high melting point, high conductivity of electricity and soluble in water is
metallic
ionic
polar covalent
non polar covalent
6
Valence Shell Electron Pair Repulsion (VSEPR) Theory explains what about molecules?
3 D shape
the melting points
volatility
electron affinity
7
A covalent substance is all the following EXCEPT
Low melting point
molecules
ENΔ 0.0 - 1.7
Metal-nonmetal
8
HCN
has a sigma bond (H-C) and a sigma bond plus 2 pi bonds on the C-N. Carbon is hybridized:
sp2
sp3
sp4
sp
9
The correct series of Lewis dot structures would be:
:Si: K.
.Al: :B:
:C: K:
Na: :Ge:
10
Which of these shapes are octahedral
AX4
AX5E
AX6
AX2E2
11
For Hydrogen bonding to take place, you need H &
P, O, Cl
N, S, F
N, O, F
N, B, Al
12
An electronegativity difference between 0.3 - 1.7 is a _____ bond.
ionic
nonpolar covalent
polar covalent
metallic
