7th 1.2 Vocab

Last updated almost 3 years ago

5 Nsɛmmisa

boiling point: the temperature at which a changes into a

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Why does boiling water have bubbles in it? As water heats up, the move around

faster because they have more . When they get enough energy they go from being a liquid to being a gas or vapor. The bubbles that you see in the boiling water are

trying to .

7th 1.2 Vocab

Last updated almost 3 years ago

5 Nsɛmmisa

boiling point: the temperature at which a changes into a

null

Why does boiling water have bubbles in it? As water heats up, the move around

faster because they have more . When they get enough energy they go from being a liquid to being a gas or vapor. The bubbles that you see in the boiling water are

trying to .

condensation: the process by which a changes into a

When you pour cold water into a glass on a hot, humid day, the in the surrounding air hits the cold glass, cools, and becomes liquid water, causing water droplets to condense on the outside of the cold glass.

Latin root: condensare meaning ""

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Water droplets condensed around in atmosphere

evaporation: the process in which matter changes from a to a

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The from the Sun heats up the water bodies on Earth. This causes water to from the surface of these water bodies.

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Water vapor forms clouds that around Earth.

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A is a temporary shallow lake formed after rain storms. is left behind when the water from the lake evaporates.

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Rock salt is the common name for the mineral . It is usually formed by the evaporation of salt water.

freezing point: the temperature at which a turns into a

melting point: the temperature at which a turns into a

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Metals have to be to be shaped into different articles.

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When a solid is heated, its temperature increases until it begins to melt. But when the melting begins, the temperature does not change until all the solid has melted. This temperature is called the .