Chapter 2- Chemistry of Life
A Coggle Diagram about Vocabulary- (Atom- basic unit of matter
Isotope- same atomic number, but with a different atomic mass.
Valence Electron- number of electrons in the outer shell
Covalent bonds- sharing of electrons between elements
Chemical Compounds- combination of 2 or more elements with different chemical and physical properties than elements that form it.), Four Molecules of Life, Strong Acids- strong acids will dissociate to form a positive hydrogen and a negative ion
Strong bases will break apart to form a positive ion and a negative hydroxide and Acids and Bases (Acids- taste sour or are poisonous)