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More from Andres Orozco (20)
Matter
- 3. STATES OF MATTER
the state of matter is one of the distinct
forms that matter takes on
- 4. WHAT IS SOLID
A solid can retains its shape
and density when not confined
- 5. MOLECULES IN A SOLID
With heat the molecules of the solid expands and when is in cold
all the molecule compres or get together
- 10. LIQUID
the liquids had a constan volume
It can take the shape of a container
And when they are like in heat the molecules expands
- 13. PURE
Cannot be separated by physicals means and is anything that is a
mixture of only one substance
- 16. COMPOUNDS
Is a substance that results from a combination of two or more
different elements, been ionic or covalent bond.
- 18. NOT PURE
Can be separated by physical means and is anything that is a
mixture of 2 or more substances.
- 19. THEY ARE 2 TYPES
Homogeneous and heterogeneous
- 20. HOMOGENOUS
Is uniform, also called solution and is when the parts doesn't see
Like in coffe with sugar, apple juice, water with salt, etc.
- 21. HETEROGENEOUS
Is not uniform, and is when you can see the parts
Like in oil and wáter, pizza, cereal, salads, etc.