The heat of fusion for water is the amount of energy needed for water to A. freeze. B. boil. C. melt. D. evaporate.

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Asked 2/26/2015 2:15:36 AM

Updated 2/26/2015 2:48:12 AM

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User: The heat of fusion for water is the amount of energy needed for water to A. freeze. B. boil. C. melt. D. evaporate.

Weegy: The heat of fusion for water is the amount of energy needed for water to boil.
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User: Collisions of helium atoms with the walls of a closed container cause A. condensation. B. gas pressure. C. a decrease in volume. D. an overall loss of energy.

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Asked 2/26/2015 2:15:36 AM

Updated 2/26/2015 2:48:12 AM

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Edited by jeifunk [2/26/2015 2:46:59 AM]

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jeifunk

Collisions of helium atoms with the walls of a closed container cause a gas pressure.

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Weegy: Matter that has a definite volume but no definite shape is a: LIQUID. (More)

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Updated 2/26/2015 2:39:36 AM

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If a solid piece of naphthalene is heated and remains at 80°C until it is completely melted, you know that 80ºC is the A. freezing point of naphthalene. B. melting point of naphthalene. C. boiling point of naphthalene. D. both a and b

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Updated 2/26/2015 2:41:27 AM

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jeifunk

Matter that has a definite volume but no definite shape is a LIQUID.

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Updated 2/26/2015 2:39:29 AM