54. The word that is defined by “The ability of an organism to maintain relatively constant internal conditions” is: a) evolution b) homeostasis c) metabolism d) energy e) behavior 55. The electrons of an atom are: A. always equal to the number of neutrons in an atom B. found in the nucleus C. used to […]
Which of the following is not one of water’s life supporting properties? A. Cohesive behavior B. Ability to moderate temperature C. Expansion upon freezing D. Versatility as a solvent E. All the above are correct Cations are: A. subatomic particles B. atoms that have gained electrons C. radioactive isotopes D. capable of forming ionic bonds […]
What would be the valence number of electrons in the sulfur atom? A. 2 B. 6 C. 8 D. 16 E. 32 .An acid: A. is neutral B. releases hydroxide ions in solution C. releases hydrogen ions in solution D. basic E. non-polar
Which term does not belong in this list? A. Lactic acid B. Vinegar (pH 3) C. Hydrogen ion donor D. pH 10 E. Acidic 64. A solution of pH 3 compared to a solution of pH 9 A. is more basic B. has no OH– ions C. has more H+ ions D. None of the […]