Physical Science, New York Edition

Chapter 19: Elements and Their Properties

Section 3 Self-Check Quiz-Sp.

1.
Los __________ tienen propiedades metálicas y no metálicas
A)metales
B)no metales
C)halógenos
D)metaloides
2.
Los __________ son formas diferentes del mismo elemento.
A)isótopos
B)alotropos
C)elementos transuránicos
D)elementos transpuestos
Physical Science - New York Edition
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