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16 questions
Of the halogens, which has the smallest radius?
F
Br
He
At
Which of the following will have a higher electronegativity than arsenic (As)?
Carbon (C)
Neon (Ne)
Antimony (Sb)
Germanium (Ge)
Which of the following halogens has the greatest electronegativity?
Chlorine (Cl)
Bromine (Br)
Iodine (I)
Astatine (At)
What is a positively-charged ion which forms when an atom loses electrons?
atom
ion
cation
anion
What is a negatively-charged ion which forms when an atom gains electrons?
cation
anion
electron
ion
Atomic radius INCREASES when you go ________ a group
Put in order from biggest to smallest (decreasing size)
Calcium
Iron
Zinc
Bromine
Krypton
Which of the following atoms would have the largest radius?
chlorine
silicon
sodium
argon
Why does radius decrease as you move across a period?
because electrons are being added
because protons are being added
because energy levels are being lost
because energy levels are being added
Which of the following has the largest electronegativity value?
neon
fluorine
carbon
lithium
Which has the greater electronegativity Cl or Al?
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