Van't Hoff, Jacobus Hendricus

Venom

Volta, Alessandro

Waksman, Selman Abraham

Water

Water Pollution

Water Quality

Watson, James Dewey

Weizmann, Chaim

Werner, Alfred

Willstätter, Richard Martin

Wöhler, Friedrich

Woodward, Robert Burns

Xenon

Yalow, Rosalyn Sussman

Ytterbium

Yttrium

Yukawa, Hideki

Zeolites

Zinc

Zirconium

Zsigmondy, Richard Adolf

Zwitterions