Concept explainers
(a)
Interpretation:
Interpret symbol for magnesium, aluminum, xenon are Mn, Al, Xe.
Concept Introduction:
Periodic table consist of number of elements arranged according to their
Element on loosing the electron results in appearance of positive charge on it while on accepting electron results in negative charge.
(b)
Interpretation:
Interpret the element P, As, Bi belongs to same family.
Concept Introduction:
Periodic table consist of number of elements arranged according to their atomic number. The atomic number increases from left to right by single unit.
Element on loosing the electron results in appearance of positive charge on it while on accepting electron results in negative charge.
(c)
Interpretation:
Interpret Ga, Se, Br accepts electron.
Concept Introduction:
Periodic table consist of number of elements arranged according to their atomic number. The atomic number increases from left to right by single unit.
Element on loosing the electron results in appearance of positive charge on it while on accepting electron results in negative charge.
(d)
Interpretation:
Interpret Co, Ni, Hg are transition element.
Concept Introduction:
Periodic table consist of number of elements arranged according to their atomic number. The atomic number increases from left to right by single unit.
Element on loosing the electron results in appearance of positive charge on it while on accepting electron results in negative charge.
(e)
Interpretation:
Interpret name of TiO2 is titanium dioxide.
Concept Introduction:
Binary ionic compound is the species contains two ions in the compound to form a chemical species.
The name of Binary ion contains the name of cation first then proceeded the name of anion. The name of cation in Binary ion remain same to that of metal while for anion its name ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.
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Introductory Chemistry: A Foundation
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