Water is a compound of two elements: hydrogen and oxygen.
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At what temperature is water at its most dense point?
4 degrees Celsius or 39.2 Fahrenheit
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Why does a solid have a fixed shape but a liquid doesn't?
In a liquid, the particles still touch their neighbours (like they would a solid) but they move around, sliding over each other. This is why you can pour, but not compress, a liquid.
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In which state are the particles only able to vibrate in a fixed position?
A Solid
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Why can small insects walk on water?
Because water has a high surface tension, allowing small insects to walk on its surface
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When 100 grams of water is boiled, what mass of steam is made?
100 grams of steam would be produced because of the conservation of mass. No mass would be lost because all the molecules of water are still there.
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At room temperature, what state is mercury in?
A Liquid. Mercury is the only metal element that is liquid at room temperature.
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Other cards in this set
Card 2
Front
At what temperature is water at its most dense point?
Back
4 degrees Celsius or 39.2 Fahrenheit
Card 3
Front
Why does a solid have a fixed shape but a liquid doesn't?
Back
Card 4
Front
In which state are the particles only able to vibrate in a fixed position?
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