ANSWERS TO PROBLEM BANK 1410-1420 ch 1-20

ANSWERS TO PROBLEM BANK 1410-1420 ch 1-20 - ANSWERS TO...

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Unformatted text preview: ANSWERS TO PROBLEM BANK 01-[01z]. one is clear, the other is cloudy. 02-[01z]. 1, 2, 5, 6. 03-[01z]. 3.4 x 10 6 . 04-[01z]. 10-6 L. 05-[01z]. 10 +6 . 06-[01z]. 1.76 kg. 07-[01z]. 1000. 08-[01z]. 6.0. 09-[01z]. 10 +4 . 10-[01z]. 10 +5 . 11-[01z]. 10-3 L. 12-[01z]. 0.454. 13-[01z]. Cr. 14-[01z]. 4 x 10 9 nanograms. 15-[01z]. 1000. 16-[01z]. a nail rusting. 17-[01z]. combustion. 18-[01z]. a mixture of iron filings and powdered sulfur. 19-[01z]. photosynthesis. 20-[01z]. water vaporizing. 21-[01z]. 0.67. 22-[01z]. Fe. 23-[01z]. 1 milliliter. 24-[01z]. 10-6 . 25-[01z]. 10-9 . 26-[01z]. 10-3 . 27-[01z]. 10 6 . 28-[01z]. 10-2 . 29-[01z]. 10-3 . 30-[01z]. 10-6 . 31-[01z]. 10-2 . 32-[01z]. 103. 33-[01z]. bad accuracy and good precision. 34-[01z]. 0, 25, 37, 100 35-[01z]. 0, -273. 36-[01z]. matter that is pure and has a fixed composition. 37-[01z]. an element. 38-[01z]. a compound. 39-[01z]. matter that can be separated into simpler substances by physical means. 40-[01z]. solid, liquid, gas. 41-[01z]. elements and compounds. 42-[01z]. solutions. ******************** 01-[02z]. 146. 06-[02z]. silicon. 07-[02z]. C 4 H 8 . 08-[02z]. isotopes. 09-[02z]. LiBr. 12-[02z]. 11 C. 13-[02z]. 2. 18-[02z]. the number of protons. 19-[02z]. oxygen. 20-[02z]. nitrogen. 21-[02z]. electron. 22-[02z]. helium atom. 23-[02z]. reacts with water to form an acid solution. 24-[02z]. isotopes. 25-[02z] allotropes. 27-[02z]. argon. 28-[02z]. 10-7 millimeter. 29-[02z]. 20. 30-[02z]. 2. 31-[02z]. 0. 32-[02z]. 7. 33-[02z]. 142. 34-[02z]. 51. 35-[02z]. 25. 45-[02z]. alloy. 47-[02z]. reacting nickel with cobalt. 48-[02z]. 90 U 238 . 49-[02z]. 5 C 12 . 50-[02z]. carbon dioxide. 62-[02z]. magnesium. 63-[02z] -1 66-[02z]. oxygen. 70-[02z]. SO 3 . 71-[02z]. CO 2 . 74-[02z]. iodine. 75-[02z]. LiBr. 76-[02z]. germanium. 77-[02z]. Ag 2 S. 78-[02z]. CaI 2 . 79-[02z]. nickel atom with a different number of neutrons as 58 Ni. 81-[02z]. chlorine. 88-[02z]. a metal and a nonmetal. 89-[02z]. two or more nonmetals. 90-[02z]. two or more different metals. 91-[02z]. germanium. 92-[02z]. ions. 93-[02z]. chlorine. 94-[02z]. sodium. 95-[02z]. calcium. 96-[02z]. helium. 97-[02z]. hydrogen. (The diatomic elements are H, N, O, F, Cl, Br, I.) 98-[02z]. metals. 126-[02z]. 1 liter of carbon would contain many atoms, each atom having the same mass. 136-[02z]. atomic mass. 137-[02z]. atomic mass. 138-[02z]. atomic mass. 139-[02z]. Berzelius. 140-[02z]. Seaborg. 141-[02z]. Lavoisier. 142-[02z]. Bunsen. 143-[02z]. E. Rutherford. 144-[02z]. Dalton. 156-[02z]. discovered by Curie. 172-[02z]. germanium. (All were discovered 1700s or earlier except germanium in the 1800s.) 173-[02z]. gallium. (All were discovered 1700s or earlier except germanium in the 1800s.) 182-[02z]. scandium. (Mendeleev successfully predicted scandium, gemanium, gallium.) 193-[02z]. rhenium. (ditto.) ******************** 01-[03z]. isomers....
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ANSWERS TO PROBLEM BANK 1410-1420 ch 1-20 - ANSWERS TO...

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