Nonmetals /
Halka, Monica.
Nonmetals / Monica Halka and Brian Nordstrom. - New York, NY : Facts on File, c2010. - xxxiv, 187 p. : ill. (chiefly col.) ; - Periodic table of the elements .
Includes bibliographical references (p. 166-177) and index.
9780816073672 (alk. paper)
Nonmetals.
Periodic law.
546/.7 HAL.6
Nonmetals / Monica Halka and Brian Nordstrom. - New York, NY : Facts on File, c2010. - xxxiv, 187 p. : ill. (chiefly col.) ; - Periodic table of the elements .
Includes bibliographical references (p. 166-177) and index.
9780816073672 (alk. paper)
Nonmetals.
Periodic law.
546/.7 HAL.6