Term
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Definition
| color, shape, size, density, state, brittle, malleable(bend), smell, shiny, magnetism. |
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Term
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Definition
| changes in light, flammable, reacts with air, reacts with water, reacts with an acid, decomposes with electricity, forms precipitation in presence of a base. |
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Term
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Definition
| The object will be the same as it was before. Even if something happened, if it stays the same its physical. |
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Term
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Definition
| The substance will be different. Ways to tell... gas, light, smell, sound, color, texture, density, taste, burning, bubbles(: |
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Term
| How do you keep something from rusting? |
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Definition
1)You can put plastic over.
2) You can put paint layers on it.
3) You can put another metal on it! |
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Term
| Law of Conservation of Mass |
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Definition
Ex:
Iron + Oxygen= Rust
The rust's mass has to equal the iron and oxygen before the chemical change. |
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