chp 2 test - 1 Which one of the following is not a trace...

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1. Which one of the following is not a trace element in the human body?
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Stud ent Res pons e Valu e Feed back A. fluor ine B. nitro gen 100 % C. zinc D. man gane se E. iodin e
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Score: 0.5/0.5 2. The four most common elements in living organisms are
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Stud ent Res pons e Valu e Feed back A. C, H, O, Fe. B. C, H, O, Na. C. C, H, O, N. 100 % D. C, N, O, Na. E.
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Score: 0.5/0.5 3. Matter
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Stud ent Res pons e Val ue Fee dba ck A. is what life is com pose d of. B. occu pies spac e. C. has mass . D. is com pose d of elem
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Score: 0.5/0.5 4. Which one of the following is commonly added to table salt to prevent the formation of goiters?
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Stud ent Resp onse Valu e Feed back A. iodin e 100 % B. iron C. calci um D. mag nesiu m E. fluor ide
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Score: 0.5/0.5 5. A compound
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Stud ent Res pons e Valu e Feed back A. is a pure elem ent. B. is less com mon than a pure elem ent. C. cont ains two or more elem ents in a fixed ratio. 100 %
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Score: 0.5/0.5 6. The nucleus of an atom contains
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ent Resp onse Valu e Feed back A. proto
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This note was uploaded on 11/03/2008 for the course BIO 100 taught by Professor Langdon during the Fall '08 term at Golden West College.

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chp 2 test - 1 Which one of the following is not a trace...

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