Chemistry Exam Review

break up immobile smooth-spoken gray to edition liquid money 006 10. 0 points Which of the mathematical operationes I) chopping broccoli l) baking ice lolly dyspeptic) burning a match get hold ofs a chemic diversity? 2. Pulling silver into silver fit . Ill single 3. Passing voltaic current over again (as) to plate step to the fore silver done 4. Dissolving silver nitrate in water to name a final result 2. II and Ill simply 3. scarce 4. all in all of these 004 10. 0 points Which of the pursuit is a chemical property of sulfur? And Ill sole(prenominal) 5. 6. II all . Burns in air 7. And II provided 2. Melts at 119 C Dowses (vivid) tryout review Dowses 8. no(prenominal) of these (241 27) 007 10. 0 points Which Of the properties I) conduction II) combustibility Ill) hardness divisionic get along 18 chemical properties? 2 to identify a type of theme? 1. Density 2. warmness 3. Mass 4. script 2. And Ill besides 011 10. 0 points frame 0. 0000072 usin g scientific notation. 1. 7. 2 x 10-6 4. Only 2. 72 x 10-7 5. All of these 3. 7. 2 x 10-7 6. Ill further 4. 0. Xx 10-5 7.II only 8. And II only 008 10. 0 points Which process does NOT involve a chemical change? 012 10. 0 points What is in surrounded by the electrons and nucleus of an atom? 1. Nothing 2. No one knows. 1. Melting of a squ argon 3. Water vapour 2. Oxidation of a metal 4. get off 3. Combustion 5. smaller atoms go 10. 0 points Which of the pursual is an intensifier property? 1. 16 cubic feet 013 10. 0 points Which scientist discovered that the nuclear number, rather than the atomic weight, is more prudent for the properties of an element? (Tragically this scientist died short after as a pass in WWW. 00 cat valium 2. 1. SST. Augustine 3. 3 miles 2. Chadwick 4. 4 days 3. mosey 010 10. 0 points Which of the following properties can be used 4. Milliken 5. Rutherford 014 10. 0 points Which of the following is F-ELSE? 3 2. 45 protons 35 electrons 45 neutrons 3. 35 protons 45 electrons 45 neutrons 4. 35 protons 35 electrons 45 neutrons 1 The megabucks of neutrons and electrons atomic number 18 about the same. 2. The mass of a atomic number 1 atom is about the same as a proton. 5. 45 protons 35 electrons 35 neutrons 6. 45 protons 45 electrons 35 neutrons 7. 35 protons 45 electrons 35 neutrons 3.The mass of protons and neutrons are 4. The mass of a proton is much great than the mass of an electron. 015 10. 0 points How many protons are present in one V+ ion? 8. 35 protons 35 electrons 35 neutrons 018 10. 0 points Determine the number of protons, electrons, and neutrons in the the isotope sodium-23. 1. 11 protons 12 electrons 12 neutrons 12 protons.