The Chemical Basis of Life
WebQuest
AcidRainQuest
Life requires about 25 chemical elements.
Online Activity 4.1
Discover the composition of familiar items.
Science, Technology, & Society
Fluoridation
Chemical properties are based on the structure of atoms.
Online Activity 4.2
Explore the parts of an atom.
Chemical bonds join atoms to one another.
Online Activity 4.3
Predict how atoms will bond.
Life depends on the unique properties of water.
Online Activity 4.4
Investigate the structure and properties of water.
Lab 4 Online Companion
Soil Solutions
Chapter 4 Assessment
Chapter Text