According to the table, as the energy required to melt 1 mole of the given elements increases,

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According to the table, as the energy required to melt 1 mole of the given elements increases, the melting points:
A. Increase only.
B. Decrease only.
C. Increase then decrease.
D. Neither increase nor decrease.

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10 ACT Practice Tests

ISBN: 9780071591461

2nd Edition

Authors: Steven Dulan

Question Posted: Aug 01, 2023 07:38 AM

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According to the table, as the energy required to melt 1 mole of the given elements increases,

Question:

Element Boiling point (°C) Calcium 839.00 1,484.00 8.54 Silver 961.92 2,212.00 11.30 Iron 1,535.00 2,750.00 13.80 Nickel 1,453.00 2,732.00 17.46 Note: measured at a pressure of 1 atmosphere (atm). Melting point (°C) AH fus (kJ/mol)

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The correct answer is C According to the passage molar heat of fusion H fus is the a...View the full answer

10 ACT Practice Tests

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