22. The interaction of proton with one water molecule forms the hydroxide ion, OH c. hydronium ion, H3O* b. Hydrogen ion, H* d water, H2O 23. What does the strength of an acid depend upon? а. concentration of the acid с extent to which the acid ionizes b time it takes the acid to neutralize a base d volume of the acid 24. An Htion in water is more accurately described as a (an) a hydroxide ion c. hydronium ion. b. oxy acid. d. binary acid 25. A Bronsted-Lowry acid is defined as a substance that a. accepts a proton. c. accepts an electron b. donates a proton. d donates an electron 26. An alloy is a. a compound c. a solution of gas b. a solution of metals d. an element 27. In sweetened tea, the sugar is called a a. solute C. solvent b. solution d. mixture 28. A is two or more elements that are chemically combined. a, element c. mixture d. atom b. compound 29. An element can be broken down by physical or chemical means. a. true b. false 30. Elements, compounds and mixtures are Pure substances. a true b. false
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Answer:
22.a
23.b
24.d
25.b
26.b
27.C
28.A
29.C
30.C