PhD Rebecca W. Keller / Rebecca W. Keller Ph.D.
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The Focus On High School Chemistry Student Textbook provides students with a solid foundation in chemistry that will prepare them for college level classes. Topics covered include atoms and mass, chemical bonding, chemical reactions, acids and bases, acid-base reactions, mixtures, separating mixtures, organic chemistry, polymers, DNA, RNA, and more. The Student Textbook contains ten full-color chapters. Grades 9-12.