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Chemical Bonding
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Electron that is located on the outermost shell
valence electron
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How many sigma and phi bond in N2
1 sigma and 2 phi
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The P-Cl bond in PCl3 is polar or non polar?
polar
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What is ionic bonding?
a bond between logam and non logam
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What is the shape of SCl6
octahedral
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Which phrase correctly describes the distribution of charge and the molecular polarity of ethane?
symmetrical and nonpolar
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An atom with 1 valence electron 'needs' a full shell, so it can either gain 7 electrons or lose 1. Which is more likely to occur?
lose 1 electron
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In what type of bond, electrons are delocalized in a "sea"
metallic bond
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What is the shape of NH3
pyramidal
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How many sigma and phi bond in CH4
4 sigma o phi
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what is covalent bond?
a bond between non logam and non logam
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a type of covalent bond that shares two pairs of electron
double bond
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When two species A and B form an electron-pair bond and A does not provide its electrons for bonding, the bond present between A and B must be
Dative or coordinate covalent bonding
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what is the shape of CO2?
linear
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As compare to ionic compounds, covalent bond has
low melting and boiling point
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What type of bond forms between potassium and oxygen?
ionic
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CCl4 is insoluble in water because
CCl4 is non polar water is polar
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CH3Cl is polar or non polar?
polar
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Give an example a molecule with triple covalent bonds is
N2
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How many sigma and phi bond in CH3CH2CH2CH3
13
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NH4+, is an example of ionic or covalent or dative bond?
dative bond
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N2 is polar or non polar?
non polar
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What is the shape of CH4?
tetrahedral
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What is the shape of BCl3
trigonal planar
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Predict the bond that will form between Sr and S.
Ionic
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