| A | B |
|---|
| Hydrogen Bond | Is an attraction between a slighly (+) hydrogen and a slighty (-) atom. |
| Cohesion | Attraction among molecules of a substance |
| Adhesion | Attraction among molecules of different substances |
| Endothermic Reaction | A chemical reaction that absorbs more energy than it releases |
| Exothermic Reaction | Chemical Reaction releases more energy than it absorbs. |
| pH | A solution's acidty ,or H+ ion concentration, is measured by the scale |
| Monosaccharide | Simple Sugar |
| Dissaccharide | Double Sugar |
| Polysaccharide | Many Sugars |
| Lipids | Non polar molecules that include fats, oils, and cholesterol |
| Protein | Polymer made of monomers called amino acids |
| Nucleic Acids | Polymers that are made up of molecules called nucleotides |
| Carbohydrates | Molecules composed of carbon, hydrogen, and oxygen, and they include sugars and starches. |
| Reactant | Substance changed during a chemical reaction(Left side) |
| Product | substance are made by a chemical reaction(right side) |
| Equilibrium | Both reactants and products are made at the same rate |
| Catalyst | Substance that decreases the activation energy needed to start a reactionchemical |
| Activation Energy | Energy that needs to be absorbed for a chemical reaction to start. |
