| PROPERTIES AND MODELS | PERIODIC TABLE | CONCENTRATION | ELECTROLYTES AND REACTIONS | ENERGY, STATICS, OHM'S |
|---|---|---|---|---|
100What is a chemical property?
It is the type of property that breaks bonds and forms different compounds or elements.
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100What are the noble gases?
It is the name of the family consisting of He, Ne, Ar and three other gases.
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100What is 6 grams?
It is the mass of salt needed to prepare 3L of a a 2g/L solution.
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100What is salt?
It is the type of pH-neutral substance that conducts electricity when dissolved in water.
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100What is temperature?
The name of the measurement that depends not on total mass but on molecular speed?
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200What is CO2
It is the gas absorbed by limewater to create a cloudy calcium carbonate solution?
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200What is lithium?
It is the alkali metal found in the 2nd period of the table?
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200What is 6%?
It is the m/V% of a solution with 3.0 g of salt dissolved in 50 mL of water.
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200What is acid?
It is the most common electrolyte found in tomatoes?
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200What are electrons?
The particles that, in grounding, would move towards positively charged objects.
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300What is whole number?
It is the type of ratio of atoms in a compound according to Dalton's Law of Multiple Proportions.
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300What is 7?
It is the number of valence electrons found in any halogen?
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300What is a pipette?
It is the instrument needed to remove a small quantity of solution in preparing a more dilute solution.
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300What is 1.5?
It is the pH of a substance that's 100 times more acidic than pH = 3.5.
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300What are temperature and nature of material?
Aside form width and length, two factors tha affect a wire's resistance.
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400What is "all go through"?
It is what Rutherford first expected to happen when he fired alpha particles at a thin sheet of gold foil.
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400What is 8?
It is the number of valence electrons in the chloride ion.
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400What is 0.06 g/L?
It is the new concentration if we take 2.0 L of a 3 g/L solution and dilute it to 100 L?
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400What is KF?
It is the non-water substance created by neutralizing HF with KOH.
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400What is resistance?
The property represented by the slope of voltage versus current.
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500What is n = 2?
It is the energy level that electrons return to after being excited, according to the Bohr model.
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500What is oxygen?
Aside from water and halogens, it is another substance that easily reacts with either sodium or potassium.
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500What is 100 ppm?
It is the ppm equivalent of a 0.01 m/V % solution.
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500What is oxidation?
It is the type of reaction involved when a cut apple turns brown.
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500What is 10 000 ohms?
The resistance associated with a 100 mA current and a 1 kV power source.
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