bases
ey concept? the following
Using sequence
cule, designate E on I syn on Andi for
molecules : (2x 3 =
i)
2010
c=c
E
I acid
CH30
Hs6
ion and
hogen in
CH3
i
CH2
CH₂
Hence, we
and
cuoi
Parol
c=NOH
CHA
|
CH₃
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Answer:
halogen, any of the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table. The halogen elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts). They were given the name halogen, from the Greek roots hal- (“salt”) and -gen (“to produce”), because they all produce sodium salts of similar properties, of which sodium chloride—table salt, or halite—is best known.
Explanation:
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