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Matter is anything that has mass and takes up space You and everything around you are made up of matter Examples of matter are – air, plastic, metal,
Grade 7 Science Unit 3: Mixtures & Solutions:. Particle Theory of Matter 1. All matter is made up of tiny particles. 2. These particles are always moving…
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Matter Unit 1. Warm Up 1/26/2015 Complete the following unit conversions: How many grams are in 10 kilograms? How many meters are in 45 centimeters?
Let’s review what we know already!