Chemistry

  | | 1. (Points: 5.4)   |  | Solids have a __________ shape and ar non appreciably __________. a. definite, squeezable b. definite, incompressible c. indefinite, compressible d. indefinite, incompressible e. sharp, convertible |  | sustain react |  | 2. (Points: 5.4)   |  | In the quest list, only __________ is not an example of a chemical reaction. a. dissolution of a cent in nitrous acid b. the condensation of body of water supply vapor c. a fire potbellydle d. the formation of polyethylene from ethylene e. the explosive reaction of hydrogen with oxygen, which produces water, |  | besides Answer |  | 3. (Points: 5.4)   |  | Which one of the following is a pure cognitive content? a. concrete b. woods c. salt water d. factoral copper e. milk |  | publish Answer |  | 4. (Points: 5.4)   |  | Of the following, only __________ is a chemical reaction. a. melting of air cur rent b. dissolving sugar in water c. tarnishing of silver d. annihilative of stone e. dropping a penny into a ice-skating rink of water |  | Save Answer |  | 5. (Points: 5.4)   |  | Which one of the following has the element name and symbolism correctly matched? a. P, potassium b. C, copper c. Mg, atomic number 25 d. Ag, silver e.

Sn, silicon |  | Save Answer |  | 6. (Points: 5.4)   |  | For which of the following can the war paint vary? a. pure substance b. element c. both equal and manifold mixtures d. homogeneous mixture e. heterogeneous mixture |  | Save Answer |  | 7. (Points: 5.4)   |  | Whi ch one of the following is an intensive prop! erty? a. mass b. temperature c. heat content d. volume e. follow |  | Save Answer |  | 8. (Points: 5.4)   |  | Which of the following are chemical processes? 1. rust fungus of a nail 2. freezing of water 3. decomposition of water into hydrogen and oxygen gases 4. compression of...If you hope to get a full essay, order it on our website: OrderEssay.net

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