90 naturally occuring elemnents,22 _______ elements - made in laboratories?

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HELP ASSAP

2007-10-01 09:44:22 · 3 answers · asked by DisneyGirl23 3 in Science & Mathematics ➔ Chemistry

artificial? man-made?

2007-10-01 09:47:23 · answer #1 · answered by aboukir200 5 · 0⤊ 0⤋

fill in the blank with the term: MAN MADE

2007-10-01 16:47:50 · answer #2 · answered by Mike 7 · 0⤊ 0⤋

synthetic?

2007-10-01 16:47:41 · answer #3 · answered by Anonymous · 0⤊ 0⤋