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Atoms and Atom Model
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Atoms and Atom Model
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Atoms and Atom Model
Carbon is represented by
C
Na
K
Mg
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Atoms and Atom Model
The symbol of “Fluorine” is
C
N
O
Fl
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Atoms and Atom Model
An atom is electrically
negative
positive
neutral
both positive and negative
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Atoms and Atom Model
Carbon dioxide contains
ionic bonding
covalent bonding
metallic bonding
dative bonding
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Atoms and Atom Model
As neutrons have electrical charge, they do not effect
bonding properties
physical properties
chemical properties
thermal properties
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Atoms and Atom Model
When salt is formed, sodium
gives an electron to chlorine
takes an electron from chlorine
shares an electron with chlorine
takes a proton from chlorine
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Atoms and Atom Model
Sodium and chlorine are attracted to each other because they are
ions
positively charged
negatively charged
oppositely charged
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Atoms and Atom Model
The valency of inert of rare gases is
8
10
0
5
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Atoms and Atom Model
Unstable atoms break up into
electrons and protons
smaller atoms
neutrons and protons
subatomic particles
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Atoms and Atom Model
True statement about strength of bonding is
ionic bonding is weaker than covalent bonding
covalent bonding is stronger than ionic bonding
ionic bonding is weaker than dative bonding
covalent bonding is weaker than ionic bonding
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