Classify the following elements as main group elements, transition metals, or in
ID: 481661 • Letter: C
Question
Classify the following elements as main group elements, transition metals, or inner transition metals.
Drag the appropriate elements to their respective bins.
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Th
Au
Cu
Ca
Pb
O
Main group elements
Transition metals
Inner transition metals
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Part B
Classify the following elements as halogens, alkali metals, alkaline earth metals, or noble gases.
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I
Ne
Ba
Br
Li
K
Halogens
Alkali metals
Alkaline earth metals
Noble gases
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Part C
Match each element to its period.
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Al
Db
Au
He
Ni
Be
Cd
Period 1
Period 2
Period 3
Period 4
Period 5
Period 6
Period 7
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Part D
Classify the following elements as metal, nonmetal, or metalloid (semimetal).
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K
Ge
Kr
Mn
P
As
Metal
Nonmetal
Metalloid
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Th
Au
Cu
Ca
Pb
O
Main group elements
Transition metals
Inner transition metals
Explanation / Answer
Choose from:
main group elements, transition metals, or inner transition metals.
Th = Z = 90, this is in the inner transition metals
Au = this is in the "transition metal" section
Cu = this is in the "transition metal" section
Ca = this is in the 2nd group, so this is in the "main group elements"
Pb = this is in the 2nd group, so this is in the "main group elements"
O = this is in the 2nd group, so this is in the "main group elements"
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