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9 Cards in this Set
- Front
- Back
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All cells can be divided into which two categories?
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Prokaryotic and Eukaryotic
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According to Arrhenius Theory, an acid is a substance which produces... ions.
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Hydrogen
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The atomic weight and atomic number of element are A & Z respectively. The number of nuetrons in the atom is...
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A-Z
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The unit of acceleration is...
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m/s
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The organelle that controls the entry and exit of the materials into and out from the cell is called...
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Cell membrane
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Which reaction is not an example of chemical combination?
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heating Calcium carbonate
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Sodium hydroxide reacts with hydrochloric acid to form salt and water. This is called as...
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Doublel decomposition
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Hot springs occur in Iceland, Italy, and New Zealand; they are called...
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Geysers
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The SI unit of displacement is...
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the meter
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