1) Release electron a) oxidation b) reduction c) redox 2) Attached Oxygen a) oxidation b) reduction c) redox 3) Released Oxygen a) oxidation b) reduction c) redox 4) increasing oxidation number a) oxidation b) reduction c) redox 5) increasing and decreasing number a) oxidation b) reduction c) redox 6) Attached hydrogen a) oxidation b) reduction c) redox 7) Na+ + e  --> Na a) oxidation b) reduction c) redox 8) C + O2 ---> CO2 a) oxidation b) reduction c) redox 9) 2Na + H2  --> 2NaH a) oxidation b) reduction c) redox 10) kimia itu a) menyenangkan b) mengerikan c) menyebalkan d) membosankan

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