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December 3, 2016

Homework Help: Science

Posted by Heather Pleasee Helppp on Monday, October 31, 2011 at 6:10pm.

Study the data table below.

A three-column table presenting the 'Melting Point and Boiling Point for Common Substances.' The column headers are 'Substance,' 'Melting point (°C),' and 'Boiling point (°C).' For substance aluminum, the values are '660' and '2519,' respectively. For chlorine, the values are '-101' and '-34,' respectively. For copper, the values are '1085' and '2927,' respectively. For gold, the values are '1065' and '2856,' respectively. For mercury, the values are '-39' and '357,' respectively. For oxygen, the values are '-218' and '-182,' respectively.' For silver, the values are '961' and '2162,' respectively. For tungsten, the values are '3422' and '5555,' respectively.

The current temperature is 35 °C. Which substance would need the most energy to change from a solid to a liquid?

A. copper
B. gold
C. oxygen
D. tungsten

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