The melting point of hydrogen is -249 .The melting point of oxygen is -219 C. whose melting point is greater and by how much .
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Melting point of hydrogen is -259°
Melting point of hydrogen is greater than oxygen by 40°C
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Answer:
Step-by-step explanation:
Melting point of oxygen is greater than hydrogen because the dn. -219 comes first from the no. -249
aNd the difference is 30
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