Mixture of Matter | States of Matter | Miscellaneous | Equations | Chapter 2 Review |
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What is filtration
This technique uses a porous barrier to separate a solid from a liquid
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What is a solid
This state of matter has a definite shape
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What is a compound
This is a chemical combination of two or more different elements
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What is mass reactants = mass of products
The equation for the law of conservation of mass
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What is density
Taking the mass and dividing by volume tells us this
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What are boiling points
Distillation is a separation technique based off of the differences in these
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What is liquid
In this state, particles slide past each other making the substances fluid
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What is physical property
Conduction of electricity is an example of this
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What is product
During a chemical reaction, 4.032g of hydrogen combined with oxygen to form 36.032 g of water. Water is this part of the equation
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What is a conversion factor
This is a ratio of equivalent values which have different units
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What is chromatography
This technique separates the components of a mixture based on differing tendencies to move across the surface of another substance
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What is no definite volume
The state of gas has this volume property
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What is significant amount of space
This causes gases to be easily compressible
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What is reactant
If you separate silver iodide into its elements, silver iodide is this part of the equation
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What is 1000g
This many grams are in a kilogram
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What is homogeneous
Alloys are this type of mixture of metals
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What is intensive property
A physical property that is independent of the amount of a substance present
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What are chemical properties
These describe a substances ability to combine with or change into one or more new substances
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What is mass percentage equation
A 17g sample of ammonia contains 3.0g hydrogen. This equation tells me the percentage of ammonia that is hydrogen.
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What is 4
0.0003015 has how many significant figures
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What is physical
When you boil salt and water, the evaporation of water is this type of property
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What is external
These conditions can affect both physical and chemical properties
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What is a chemical reaction
Spoiled food is an example of this
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What is mass reactants = mass products(
A 17g sample of ammonia contains 3.0g hydrogen. This equation tells me how many grams of nitrogen is contained.
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What is 0
273 K is this many degrees Celsius
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