Sketch the shell structure of the copper atom. (A copper atom contains 29 electrons)
What will be an ideal response?
first ring: 2 electrons, second ring: 8, third ring: 18, fourth ring: 1
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Recommended compression readings can be found in the ____________.
A. owner's manual B. manufacturer's web site C. service manual D. info tag on the frame
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Too large a ____ pass can trap slag under overlap along the lower edge of the weld.
A. root B. filler C. cover D. guard
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The FFA Floriculture Proficiency Award is one of _____ horticulture proficiency awards
a. 2 c. 5 b. 4 d. 6
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Settlement houses, such as Hull House, engaged in all of the following activities EXCEPT
A. child care. B. instruction in English. C. cultural activities. D. evangelical religious instruction. E. lobbying for social reform.
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