1.2 Organizing matter Flashcards

1
Q

Matter is…

A

anything that has a mass and occupies space

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2
Q

Pure Substances are

A

Pure substances are made up of only one kind of matter and have a unique set of properties that are different from any other type of matter

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3
Q

elements:

A

Cannot be broken down into simpler substances

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4
Q

Compounds:

A

Created when 2 or more elements combine chemically in fixed proportions

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5
Q

Mixtures:

A

Mixtures are combinations of pure substances that have not chemically combined to form a compound

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6
Q

What are the four types of mixtures?

A

Mechanical Mixtures, Solution, Suspension, Colloid

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7
Q

Mechanical Mixture:

A

If we looked at it we would be able to see the distinct substances that make it up

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8
Q

Solution

A

One substance is dissolved into another creating a substance that looks like one substance

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9
Q

Colloid

A

Cloudy mixture where the particles are so small that they cannot be easily seperated from each other.

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10
Q

Physical Properties of Matter:

A

You can observe both qualitative (things you use five senses for) and quantitative (things you measure) Properties of matter

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11
Q

Chemical Properties of Matter

A

There are 5 things to consider:
How it reacts when mixed with acid, It’s ability to burn, How it reacts with water, It’s behaviour in the air, how it reacts with heat.

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