Chem 104 Final Practice Questions Questions And Answers 100% Verified A+ Guaranteed

Which type of radiation has the greatest penetrating power? a. beta particle b. alpha particle c. positron d. gamma ray e. All radiation types are equally penetrating. {Ans: d}which temperature would feel the hottest? a. 100 degrees C b. all temperatures would feel equally hot c. 100 K d. 100 degrees F {Ans: a}how many valence electrons are in an atom of carbon? {Ans: 4}What is always true for a neutral atom? a. The number of protons, neutrons, and electrons is an even number. b. There is an equal number of protons, neutrons, and electrons. c. There is an equal number of protons and electrons. d. There is an equal number of protons and neutrons. e. The number of protons and neutrons is an even number. {Ans: c}which state of matter has neither a definite shape nor a definite volume? a. both gas and vapor are correct b. liquid c. gas d. solid e. vapor {Ans: a}Which of the following is NOT a type of mixture? a. solution b. heterogeneous c. homogeneous d. All of the choices are correct. e. Compound {Ans: e}the ground state electron configuration of chlorine is shown. which statement concerning