Melting Flashcards

1
Q

The ——— of ice cubes when placed outside the refrigerator, shows that a change of phase has occurred.

A

Melting

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2
Q

Change of phase occurs when ——— changes.

A

energy

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3
Q

———, which is a form of energy, is either absorbed (endothermic) or released (exothermic) by a substance during a phase change.

A

Heat

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4
Q

Heat, which is a form of energy, is either ——— (endothermic) or ——— (exothermic) by a substance during a phase change.

A

absorbed

released

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5
Q

——— occurs as heat is absorbed by matter causing solid matter like ice cubes to change to liquid.

A

Melting

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6
Q

is the temperature needed to change solid matter into its liquid form. Ice melts at 0 OC.

A

Melting point

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7
Q

Ice melts at ———.

A

0 OC

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