A knowledge of chemistry is essential for understanding organisms Important to biology are inorganic compounds, including water, simple acids and.
Atoms and Molecules: The Chemical Basis of Life. Elements – Substances that cannot be broken down into simpler substances by ordinary chemical reactions.
Naming Ionic and Molecular Compounds. Naming Compounds Helps get rid of the confusion that can result from inaccurately naming compounds Helps get rid.
Chapter 19 – Chemical Bonds. Review: How do you find the: # of Protons? # of Neutrons? # of Electrons? Practice: How many protons, neutrons, and electrons.
Electron Configuration Na: 1s 2 2s 2 2p 6 3s 1. Electron Movement Electrons orbit the nucleus of an atom in a cloud. Electrons do not orbit in a sphere.
Ch. 4: Compounds and Their Bonds
Atoms and Molecules
