Describe why "new" elements (man-made elements) are created, or why do we benefit in creating them? 2) Explain why creating new elements is difficult. 3) In general, how are man-made elements created (give 2 examples).

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Q: Water

A:

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A: 1 Ppb = 0.000001 mg/g 1 Ppm = 1 mg/L

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Q: sa particle.

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Group 14 Elements

The following elements come under group 14 of the periodic table.