| A | B |
|---|
| Composed of three particles: protons, neutrons, and electrons | Atom |
| Symbol for potassium | K |
| Symbol for sodium | Na |
| Exists in 3 states: liquid, solid, and gas | Matter |
| Formed when sodium loses an electron | Ion |
| Number of protons in the nucleus | Atomic number |
| Sum of number of protons and neutrons | Atomic mass |
| Different form of the same element; | Isotope |
| Number of these in each atom equal to number of protons | Electrons |
| Circulate in orbits around the nucleus | Electrons |
| Classificaton of KCI | Electrolyte |
| Classification of K+ and Cl- | Ions |
| K+ is an ion classified as a | Cation |
| Cl- is an ion that is classified as a | Anion |
| Dissociation of KCl K+ Cl- | Ionization |
| Electrolyte that dissociates into H+ and an anion | Acid |
| Ion that makes a solution more acidic | H+ |
| Measurement of hydrogen ion concentration H+ | pH |
| Condition characterized by pH lower than 7.35 | Acidosis |
| Condition caused by excess H+ | Acidosis |
| The ionization of salt (NaCl) | Produces a caton (Na+) and an anion (Cl-) |
| Which of the following is true of iodine and radioactive iodine | Both have the same atomic numbers |
| Which of hte following is not true of Na+ | It is measured by pH |
| Which of the following is true of water? | It is a molecule, aqueous solvent, and a compound |
| Which of the following best describes ATP? | It is an energy transfer molecule |
| Which of the following has donated an electron? | Na+ |
| Which of the following is least descriptive of the nucleus of the atom? | It is the "home" of the electrons |
| Which of the following is descriptive of the patient with a blood pH of 7.28? | The patient is acidotic |
