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Covalent Bonding
Covalent Bonding
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Covalent bonding (naming, writing formulas, identifying molecular geometry and polarity)
Flashcards
12 cards
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Questions
12
Answers
1
What is the formula for nitrogen trioxide?
NO3
N3O
N2O
3NO
2
What is the name of H
2
O
2
?
hydrogen oxide
dihydrogen dioxygen
dihydrous oxide
dihydrogen dioxide
3
What is the name of PCl
5
?
monophosphorus pentachloride
phosphorus heptachloride
phosphorus tetrachloride
phosphorus pentachloride
4
What is the name of P
2
O
5
?
phosphorus oxide
diphosphorus oxide
phosphorus pentaoxide
diphosphorus pentaoxide
5
A line between two elements is equal to
2 protons
1 proton
2 electrons
1 electron
6
What is the formula for dicarbon tetrahydride?
C2H6
C2H5
C2H4
C2H7
7
What is the name of OF
2
?
oxygen difluoride
oxygen fluoride
oxygen difluoroxide
monoxide difluoride
8
What is the formula for phosphorus hexafluoride?
PF5
P2F6
PF3
PF6
9
Elements bond because they....
want 8 valence electrons
think sharing is caring ALL the time!
are selfish
are attracted to each other NO MATTER WHAT!
10
What is the formula for dihydrogen monosulfide?
H2S
2HS
HS
H2S2
11
Covalent bonds are formed when electrons are...
transferred from the metal to the nonmetal
transferred from the nonmetal to nonmetal
Shared
12
A dot around an element's chemical symbol is equal to
2 electrons
2 protons
1 proton
1 electron
