Na, K, Fe, Cu, Ag, Sn, Sb, W, ?, ?, ?Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
What are the next three terms of this sequence?
Na, K, Fe, Cu, Ag, Sn, Sb, W, ?, ?, ?
HintWhat are the full names of these chemical elements?
AnswerAu, Hg, Pb.
These chemical elements have English names that are different from their Latin names.
sodium(natrium), potassium(kalium), iron(ferrum), copper(cuprum), silver(argentum), tin(stannum), antimony(stibium), tungsten(wolfram), gold(aurum), mercury(hydrargyrum), lead(plumbum).
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