ML BIO CH 2 VOCAB REVIEW

element or compound produced by a chemical reaction

• product

• reactant

• polymer

• solute

two or more atoms held together by covalent bonds

• solute

• molecule

• solution

• electron

scale with values from 0 to 14, used to measure the concentration of H+ ions in a solution; a pH of 0 to 7 is acidic, a pH of 7 is neutral, and a pH of 7 to 14 is basic

• isotope

• Mixture

• Molecule

• pH scale

elements or compounds that enter into a chemical reaction

• reactant

• catalyst

• product

• substrate

one of several forms of a single element, which contains the same number of protons but different numbers of neutrons

• isotope

• protein

• mixture

• monomer

substance formed by the chemical combination of two or more elements in definite proportions

• Solute

• Carbohydrates

• ionic bond

• compound

a slight attraction that develops between the oppositely charged regions of nearby molecules

• van der Waals forces

• nucleic acids

• hydrogen bond

• Carbohydrates