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16 Cards in this Set
- Front
- Back
What is the definition of Physical Property?
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Characteristics of matter that can be seen through direct observation such as;density, melting point, and boiling point.
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What is the definition of Physical Change?
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Change in which the identity of the substance does NOT change.
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What is the definition of Chemical Property?
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Characteristics of matter that can only be observed when one substance changes into a different substance, such as iron into rust.
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What are three examples of physical properties?
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1.)Transparency=The property of letting light pass through something.
2.)Boiling Point=Temperature at which a substance goes from liquid to gas. 3.)Melting Point=Temperature at which a substance goes from solid to liquid. |
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What are three examples of chemical properties?
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1.)Flammability=The ability to burn.
2.)Ability to rust=Reacts with oxygen to produce rust. 3.)Reactivity with vinegar=Reacts with vinegar to produce new substances. |
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What is density? How do you calculate density?
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Mass per unit volume. Mass divided by volume.
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What is malleability? What does it mean for it to be high and low?
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How easily something can be bent and shaped. High=more bendy. Low=less bendy.
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Possible products of chemical changes.
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bubbles(release of gas), soot, smoke, rust, etc.
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Burning Leaves.
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Chemical
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Mixing salt and water.
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Physical
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Bleaching your hair.
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Chemical
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Fireworks exploding.
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Chemical
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Melting butter.
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Physical
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A rusting bicycle.
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Chemical
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Squeezing juice from an orange.
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Physical
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What is the definition of Chemical Change?
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Transforms one type of matter into another kind which may have different properties.
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