Pre-Course - Grade 10 Review
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10 Terms
1
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What is the chemical formula for AMMONIA?
NH3
2
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What is the chemical formula for METHANE?
CH4
3
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What is the chemical formula for HYDROGEN PEROXIDE?
H2O2
4
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What are the five major types of chemical reactions?
* Synthesis
* Decomposition
* Single Displacement (SD)
* Double Displacement (DD)
* Combustion
* Decomposition
* Single Displacement (SD)
* Double Displacement (DD)
* Combustion
5
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What are the six statements of the theory of matter?
1. All matter is made up of particles called atoms.
2. All particles of a pure substance are identical.
3. Particles are in constant motion (we have never reached “absolute zero”).
4. Temperature influences the speed at which particles move.
5. Particles have forces of attraction between them.
6. Particles are separated by space.
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6
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Ionic compound with TWO different elements are called:
Ionic Binary
7
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Ionic compound with THREE OR MORE unique elements are called:
Ionic Ternary
8
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Name every diatomic molecule:
Br2, I2, N2, Cl2, H2, O2, F2
(I Have No Bright Or Clever Friends)
(I Have No Bright Or Clever Friends)
9
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Name all the numerical prefixes from 1 to 12:
1 - “mono”
2 - “di”
3 - “tri”
4 - “tetra”
5 - “penta”
6 - “hexa”
7 - “hepta”
8 - “octa”
9 - “nona”
10 - “deca”
11 - “undeca”
12 - “dodeca”
2 - “di”
3 - “tri”
4 - “tetra”
5 - “penta”
6 - “hexa”
7 - “hepta”
8 - “octa”
9 - “nona”
10 - “deca”
11 - “undeca”
12 - “dodeca”
10
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What are the two TRUE liquids?
Water and hydrogen peroxide