Study Guide for Exam 1
Study Guide for Exam 1 CHEM 111
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This 3 page Study Guide was uploaded by Alexa Johnson on Saturday September 12, 2015. The Study Guide belongs to CHEM 111 at Colorado State University taught by Claire M Filloux in Fall 2015. Since its upload, it has received 29 views.
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Date Created: 09/12/15
Chem 111 Exam 1 Study Guide You will be provided with information regarding constants and conversion factors equations the electromagnetic spectrum and the periodic table This information does not need to be memorized but you should be familiar with it See the last page for the exact information you will be given The following information are things that should be second nature to you when you begin Exam 1 gt The location of and information regarding these elements on the periodic table Hydrogen H 1 and 1A nonmetal atomic number 1 Heium He 1 and 8A nonmetal atomic number 2 Lithium Li 2 and 1A main group metal atomic number 3 Berylium Be 2 and 2A main group metal atomic number 4 Boron B 2 and 3A metalloid atomic number 5 Carbon C 2 and 4A nonmetal atomic number 6 Nitrogen N 2 and 5A nonmetal atomic number 7 Oxygen O 2 and 6A nonmetal atomic number 8 Fuorine F 2 and 7A nonmetal atomic number 9 Neon Ne 2 and 8A nonmetal atomic number 10 Reference the periodic table to test your ability to nd these elements gt Sl Unit Conversions Mega M 10quot6 Kio k 10quot3 Centi c 10quot2 Mili m 10quot3 Micro ll 10quot6 Nano n 10quot9 Recall how to convert between these units Example Convert 5mg to g 5mg10quot3 g1mg 5mg10quot3 g1mg 5 x 10quot3 g Convert 7nm to km 7nm10quot61m10quot3m1km 7nm10quot6m1nm10quot3m1km 7 x 10quot3 km When multiplying you add exponents together gt Signi cant gures sig gs Rules 1 ALL nonzero numbers 123456789 are ALWAYS signi cant 2 ALL zeroes between nonzero numbers are ALWAYS signi cant 3 ALL zeroes which are SIMULTANEOUSLY to the right of the decimal point AND at the end of the number are ALWAYS signi cant 4 ALL zeroes which are to the left of a written decimal point and are in a number are always signi cant 5 Leading zeroes to the left of the rst nonzero digit are NOT signi cant Multiplication and division Your answer should have no more sign gs than the least accurate fewest digit number Addition and subtraction Your answer should be the same number of decimal places as the answer with the fewest decimal places Round your numbers only at the END of calculation so you do not make mistakes 5 round number up 4 round number down Subatomic Particles Eectrons Negatively charged atoms that are extremely small compared to all of the other parts of the atom with a mass 1000x smaller than that of a proton e Found in clouds that surround the nucleus of an atom in shells Neutrons A neutral charged atom that is neither negative or positive They are located in the nucleus of the atom Atomic mass approximately equal to one atomic mass unit Protons Positively charged atoms that are also a part of the nucleus Atomic mass approximately equal to one atomic mass unit p Inniianm am Erma rs ii39eetmra mil E 1 em exam qt E 11916 L Int gal tenet i j g E Ii 3 Iii E IE on eaLari tnn 211m liar3 exam kg E lEUS its quotiima F E 95 Tina GE Ci 32 yetians mil5quot 1315mm 433 r r Elam in it the hydrngifn mom Eui539 km E 1 mile mile E 513D Emmet migeimm 3 1E Mia m exactly 2 E ELIZJEJ be 1D mfg Eva 1m io 39ii iJJd mime E 1957 cmquot ii l E Ei er teetlg39j form E jila39iii ii EtEi S Tim iii E ETl S Fifiii El leuhej Itingm 1 width 1 height E x 391 539 5 E1i3xi 39 jll l E Elia ifs 339 1 aka in l is urging Pigmfg 1 amw E mama 51139 kg Avoga m e number E ELEJEE 1 iii I I I I ll G g bray A mrj Memes Flie e irmuenw u 39 g I u I n Zl l 3L1 i E ii iii HIM 19 in M 511 H Ti i 3 a 5 439 T 3 Iil IIIII ii Er H Equot if I iiHill 39EiJEIiE 1113 Lid iii mm i39ildil l Eili i E 12 i3 1 i133 it i 1F Fail Eiflig ii iii P Fe 5 iir TEE 243l 3 39i 5 till Ell til El H l E Lidia LEA 359 110 3535 JEWE IQ Hi 1 22 23 15 EE E39a39 EH 239 3E it 12 El 34 35 Hi iIi IIZ39i 54 Ti lr if39a39 Liliim FE If39rij ii39u in tie it 11 HE Er BELLE a i 4HL 1133 3334 am 5494 5355 8593 5345 Mth gigs g9 ew 39JaL Tami T939 513 3quot 3 iii All i 41 H 414 e5 4439 13 45 439 j in 52 53 3 RE r ii iii E39i jn in Hui Rh Fill 1 if39rjl in 51 5h i na i RE LEE43 iiiTth 522 H224 532 Iii1 94 r934 H L I EJEi IMA 115 I il JiJLE MELT iEIJE i231 Ji39iI39IJE 1313 H in E 1392 13 1 T5 ha 5 TF5 TI liil Hi 32 3 ail Fi Pi III 2 Eliquot TI 1H5 Re hi IE Iquot 5 lil II Fl Hi PIE 11 Flu 1329 1113 IJEH IT39S3 Ji l i L313 Will 1922 LEEquotJ l39iTr JZI 39 I5 21134 2D EIEUII 12M ill ii 2221 FIT SH SH ill l LEIS lllllii39u l a39 LEIE L r39 i i LII 1 i L12 MES Eli J15 Ht 1i i LEE I III HEI39 IEII 39 7 Eh Jilin Ml Es iii HI FI il39up L1 Ii us l39nlna 1121 lla i 211 BEL 351 Hill 2151 E26551 il rl39 331 EEHD 1351 115 Ei qi ii ih lil39 lilv 1911 1913 59 5393 Ell E1 32 33 End EE i if 53 I33 E39E f E E39Ir Nil Pm 5m Eu Edi TI Dy Hm Er Tm 13911 Lu 155111 140 lH 115 1511 LEM 151 1535 El 525 liEEizfii 151 153 3391 1351 3933 399 92 93 quot341 5 9amp 55 3993 393 mil 1E1 HIE illi F39m ii Hip Pm Jim En Elia Elquot E5 Fm Mia Hm ii 211E 23 Ll 2391 2311 iii a Iiil EAST EAST IE1 252 iii 2559 259 250 This information will be provided to you for the exam
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