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

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