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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
What is the term for the elements with atomic numbers 58–71?
A) actinide series
B) lanthanide series
C) rare earth elements
D) transuranium elements
E) none of the above
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Answer accepted by topic starter
ElectricElectric
wrote...
Top Poster
Posts: 6431
9 years ago
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.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
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