The graph shows the melting points of the first thirty-six elements in the periodic table.
image
Which statement is supported by the information in the graph?
A.
Nonmetal elements generally have lower melting points.
B.
The melting point increases as the atomic number increases.
C.
The melting point decreases as the atomic number increases.
D.
Metal elements generally melt slower than nonmetal elements.
Answers: 3
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image
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