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metathesis or exchange called also NaCl 2 O CaCl (푙) 2 – Fe 2 AgCl PbI NaCl rcptto n cdbs reactions acid-base and precipitation 푎)+ (푎푞) ( BaSO Nt:Ti ecini locle neutralization a called also is reaction This (Note: OH 2 2 푎)+ (푎푞) 푠 + (푠) 푠 + (푠) 푎)+ (푎푞) ) 3 4 H 푠 + (푠) 푠 + (푠) 2 2 O Ca H KNO 푙 + (푙) H 2 ( 3 2 O NO 2 NaNO KCl S (푙) 3 (푔) (푎푞) NH 3 (푎푞) ) 2 ” (푎푞) 3 3 (푎푞) (푎푞) ugoppoie tdnsa students provides subgroup “ eo ecin involv- reactions redox – oht group to both Wang 3 Automatically generated rough PDF by ProofCheck from River Valley Technologies Ltd (2-2-2) (2-2-1) (2-2) (2-1) (2) 4 otisa lmn hc a aea es he xdto tts n h aeratn sbt oxidized both is reactant same the and states, oxidation three least at reduced.) have and can which element an contains 2 ..2KMnO e.g. fwihi nelement. an is which of compound. a form agents). reducing and oxidizing reduced num- identify is oxidation to electron(s) an numbers assigning gains oxidation for that use rules the to reactant introduce how the should and Teachers agent; ber, (Note: reducing agent oxidizing the the called called is is and and oxidized is electron(s) loses xdto-euto rdx reactions (redox) Oxidation-reduction 6 H FeSO eo ecin o novn elements involving not reactions Redox eo ecin novn elements involving reactions Redox 2 Wang O eopsto eo reactions redox Decomposition reactions redox Combination 2 (푎푞) 4 푎)+ (푎푞) → Δ 4 푎)+ (푎푞) 2 2 KMnO K H 2 P 2 Mg 2 4 Cr O 푠 + (푠) 푙 + (푙) 2 2 10 푠 + (푠) O FeSO 4 FeSO 푎)+ (푎푞) 7 푎)+ (푎푞) 5 2 O O NH O 4 2 2 푎)+ (푎푞) 4 (푔) 2 푔 → (푔) 푎)+ (푎푞) (푔) 3KIO 4 7H ClO Nt:Ti ecini locle ipootoainrato:tereactant the reaction: disproportionation a called also is reaction This (Note: → Δ 2 2 – SO 4 3 2 P Ce 8 (푠) e.g. 푎)+ (푎푞) MgO 2 w rmr ecat a es n fwihi neeet obn to combine element) an is which of one least (at reactants more or two H 4 – ..F e.g. KClO 2 O 4 ( Al 2 opuddcmoe ofr w rmr rdcs tlatone least at products, more or two form to decomposes compound a 푎)→ (푎푞) SO SO 10 → 2 Δ 푠 + (푠) – HgO 푠 ( (푠) 푠 ( (푠) 4 N 4 2 H lcrns oefo n pce oteohr h ecatthat reactant the other; the to species one from move electron(s) 3 ) 푎)→ (푎푞) 푔 + (푔) (푠) 2 2 2 푎)→ (푎푞) 푔 + (푔) O oe hsi loacmuto reaction. combustion a also is This Note: oe hsi loacmuto reaction. combustion a also is This Note: Cr (푠) 3 → 푙 → (푙) Br Δ 2 → ( H Δ 2 2 SO K 푙 → (푙) Cl KCl 2 Fe 2 2 푔 → (푔) 2 Hg SO 2MnO 4 푔 + (푔) ) 2 푠 + (푠) 3 ( 푎)+ (푎푞) 4 SO 푙 + (푙) 2 푎)+ (푎푞) AlBr 2 4 2 HF 4 ) 3 푠 + (푠) H 3 O O 푎)+ (푎푞) 3 3 2 (푔) 2 (푠) 2 2 O Fe (푔) (푔) MnSO 푔 + (푔) 3 2 ( KIO SO Ce 4 4 4 2 2 ) 푎)+ (푎푞) 푎)+ (푎푞) ( O 3 SO 푎)+ (푎푞) 2 (푔) 4 ) 3 5 2KOH (푎푞) Fe K 2 2 SO ( SO (푎푞) ) ) 4 푎)+ (푎푞) 4 ) 3 푎)+ (푎푞) 7H EGRUYTER DE 8 2 O H (푙) 2 O (푙) Automatically generated rough PDF by ProofCheck from River Valley Technologies Ltd (3) (2-2-5) (2-2-4) (2-2-3) GRUYTER DE rmaohrratn,friganweeetadanwcmon Nt:Tahr huditouethe introduce should Teachers halogens). (Note: the compound and new metals a the and of element series new activity a forming reactant, another from lmn,cmiet omacmon Nt:Cmiainratosta eogt eo ecin are reactions redox to belong that reactions category). Combination reaction (Note: redox compound the in a included form to combine element, CO produces reaction obnto ecin o eogn ordxreactions redox to belonging not reactions Combination igedslcmn/elcmn reactions Single-displacement/replacement te eo ecin novn lmnsa ecat n/rproducts and/or reactants as elements involving reactions redox Other reactions Combustion 16 2 KNO n H and ..Cu e.g. – 3 2 C 푠 + (푠) usac ecswt xgn(oe hnogncmlclscmut the combust, molecules organic When (Note: oxygen with reacts substance a ..CH e.g. CH 2 2 6 Zn 2 N ;ntalcmuto ecin ees CO release reactions combustion all not O; B H Na ..PbO e.g. 푠 + (푠) Cl KClO ..CaO e.g. 2 2 12 3 푠 + (푠) H H OH 2 P 푠 + (푠) S O 푔 + (푔) 6 MgO 2 4 8 NH 푔 + (푔) O 푙 + (푙) 6 푠 + (푠) 4 2 푠 + (푠) 4 푙 + (푙) 푔 + (푔) 5 AgNO 푠 + (푠) H 푠 + (푠) 3 푠 + (푠) 2 푔 + (푔) 푠 + (푠) 2 푠 + (푠) 2 H SO 2 3 KBr 24 NO O 2 6 3 2 2 O O O C 4 3 2 O 3 C 푎)→ (푎푞) CO 푔 → (푔) 푙 → (푙) H 2 2 푎)→ (푎푞) 푎)→ (푎푞) 푠 → (푠) CO HCl H 2 푠 → (푠) 2 푔 → (푔) 푔 → (푔) 푔 → (푔) 푔 → (푔) 2 2 – O 푔 → (푔) O 2 n ecati neeet hc ipae nino atom or ion an displaces which element, an is reactant one 푔 → (푔) 푙 → (푙) 푔 → (푔) 푙 → (푙) 2 8 B NaOH ZnSO KCl K Br 2 2 6 2 CO O 3 2 Ag CO CO Pb 2 N S 3 2 푙 + (푙) 푠 + (푠) MgCO NH 푠 + (푠) Ca 푠 + (푠) H 2 2 푠 + (푠) 푠 + (푠) 푔 + (푔) 2 2 푔 + (푔) 4 푔 + (푔) 푔 + (푔) 3 푎)+ (푎푞) 푎)+ (푎푞) ( PO – OH 4 Cl 2 2 w rmr ecat,nn fwihi an is which of none reactants, more or two 8 3 KCl CO 4 Cu 3 CO N H (푠) 2 (푎푞) 4H (푠) ) 6 4 H 2 2 2 H H H H (푎푞) ( 푔 + (푔) 2 (푎푞) O 2 2 2 NO (푔) (푔) 2 2 2 2 O O (푔) (푔) O O (푔) (푔) (푙) (푔) (푔) 3 ) 24 2 2 (푎푞) CO n H and 2 (푔) 2 O). Wang 5 Automatically generated rough PDF by ProofCheck from River Valley Technologies Ltd udh,S . udh,S . eot,D .(2018). J. D. DeCoste, & A., S. Zumdahl, S., S. Zumdahl, (2013). S. M. Silberberg, (2017). C. Bissonnette, & D., J. Madura, G., F. Herring, H., R. (2016). Petrucci, K. J. Robinson, & C., R. Fay, E., J. McMurry, (2014). S. Arena, & (2015). M., G. Hein, Davies, & N., Foster, V., R. Kirss, R., T. Gilbert, (2018). R. W. Robinson, & R., Langley, K., P., Theopold, Flowers, (2017). D. S. Gammon, & D., D. Ebbing, (2019). J. Overby, & (2018). R., W. Chang, M. Lufaso, & W., M. Stoltzfus, P. M., Woodward, J., C. Murphy, E., B. Bursten, Jr., E. H. LeMay, L., T. Brown, References OIA- statement: No. of interest Award under Conflict Foundation Science National the by supported work upon based 1458952. is material This Funding (4) 6 Pearson. science are reactions redox to belong that reactions category). Decomposition reaction (Note: redox element the an in is included which of none products, eopsto ecin o eogn ordxreactions redox to belonging not reactions Decomposition Wang 1t d) e ok Y Pearson. NY: York, New ed.). (14th rnilso eea chemistry general of Principles onain fcleechemistry college of Foundations Chemistry eea chemistry General 2 h uhrdcae htsehsn optn iaca interests. financial competing no has she that declares author The 1t d) e ok Y McGraw-Hill. NY: York, New ed.). (13th NaHCO 2 ..CaCO e.g. Fe Chemistry H 3 ( 2 3de..NwYr,N:McGraw-Hill. NY: York, New ed.). (3rd (푠) OH CO Chemistry hmsr:Tesinei context in science The Chemistry: 1t d) otn A Cengage. MA: Boston, ed.). (11th → Δ 3 ) 푎)→ (푎푞) 1t d) ooe,NJ:Wiley. N.J.: Hoboken, ed.). (14th 3 7he..NwYr,N:Pearson. NY: York, New ed.). (7th Na (푠) 3 (푠) Chemistry 2 → 1t d) otn A Cengage. MA: Boston, ed.). (10th Δ CO → Δ Fe eea hmsr:Picpe n oenapplications modern and Principles chemistry: General H 3 CaO 2 푠 + (푠) 2 O O oso,T:OpenStax. TX: Houston, . 3 푙 + (푙) 푠 + (푠) 푠 + (푠) H 2 CO – O 3 CO opuddcmoe ofr w rmore or two form to decomposes compound a H 푔 + (푔) 2 4he..NwYr,N:WW Norton. W. W NY: York, New ed.). (4th 2 (푔) 2 O (푔) (푙) CO 2 (푔) hmsr:Tecentral The Chemistry: 1t d) oot,ON: Toronto, ed.). (11th EGRUYTER DE