Welcome to the Quiz!
This quiz contains 4 questions from a mix of 1 subtopics.
Select the element with the highest melting point
Cl2
S8
Ar
P4
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Name the element in period 3 with the highest melting point.
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There is a sharp decrease in melting points across periods 2 and 3 from group to group .
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How does melting point change going across period 2 from Li to C?
it increases
it remains roughly the same
it decreases
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