pytania

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質問 English 答え English
Where are metalloids found on the periodic table
学び始める
They are placed on the right side of the periodic table
Which elements are metalloids? List their symbols.
学び始める
B, Si, Ge, As, Sb, Te, Po
What are two uses for metalloids?
学び始める
are used in semiconductors and alloys
Where are noble gases found on the periodic table?
学び始める
Noble gases are located in Group 18
Which elements are classified as noble gases? List their symbols
学び始める
He, Ne, Ar, Kr, Xe, Rn
Which elements are classified as nonmetals? List their symbols.
学び始める
H, C, N, O, P, S, Se
What does the termin "halogen" mean?
学び始める
Halogens are elements that react with metals to from salts
Which elements are classified as halogens? List Their symbols.
学び始める
F, Cl, Br, I, At
Where do you find transition metals on the periodic table
学び始める
Transition metals are located in the center of the periodic table, in groups 3 to 12

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