Which of the following statements best describes the concentration of lead in Sample 1? F. The concentration
Question:
Which of the following statements best describes the concentration of lead in Sample 1?
F. The concentration of lead in Sample 1 is above the ideal level.
G. The concentration of lead in Sample 1 may be corrosive to surfaces.
H. The concentration of lead in Sample 1 is at or below the ideal level.
J. The concentration of lead in Sample 1 is less than the concentration of lead in Sample 2.
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