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Menampilkan postingan dari Januari, 2013

Changing Matter

Physical Changes Physical changes begin and end with the same type of matter. Physical changes c… Read more » Changing Matter

Comparing Solids, Liquids and Gases

In this topic you will learn about three forms of matter: solids, liquids, and gases. Each of th… Read more » Comparing Solids, Liquids and Gases

What is Matter?

Properties describe matter. A block of wood, milk, and air all have properties. All the material… Read more » What is Matter?

Matter

Matter is anything that takes up space and has mass. Matter also has properties which can be ob… Read more » Matter