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Mrs. T's Biochem
| Question | Answer |
|---|---|
| pH of 6.5 | weak acid |
| energy transfer molecule | ATP |
| bond formed when electrons are shared | covalent |
| found in orbits around nucleus | electrons |
| measurement of hydrogen ion concentration | pH |
| body fluid with a homeostatic range of 7.35 to 7.45 | blood |
| salt is an example of ... | electrolyte |
| example of anion | chloride (Cl-) |
| what is a cation | positively charged ion |
| gastric juice is | acidic |
| organic compounds contain | both C and H |
| universal solvent | water |
| most abundant compound in body | water |
| can neutralize H+ | OH- |
| weak, intermolecular bond | hydrogen bond |
| structure of ATP is most like structure of a... | DNA nucleotide |
| name two important cations in the body and the function of each | Na+ and K+ function in muscle contraction and nerve conduction |
| in koolaid, which is the solvent and which is the solute | solvent - water, solutes - koolaid powder and sugar |
| how is blood pH kept in homeostatic range | lungs, kidneys, and buffer system |