Composition of Matter | Physical Vs. Chemical Properties | Density | Phase Changes | Potpourri |
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elements and compounds
Name the two pure substances
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What is chemical
Baking bread is an example of what type of property
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.99 g/mL
What is the density of a water that has a mass of 153 grams and a volume of 154.5 mL
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What is condensation
Name the phase change from a gas to liquid
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The ability to flatten into at thin sheet
What does malleable mean
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Mixtures
What composition of matter can be separated physically?
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What is phycial
Melting gold and shaping it into a ring
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What is 14.52 grams
What is the mass of a metal that has a density of 44 g/cm3 and a volume of 0.33 cm3
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What is sublimation
Name the phase change from a solid to a gas
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105 atoms
How many atoms are in 5 C6H10O5
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Homogeneous
What type of mixture is also known as a solution because it looks the same throughout
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ductibility
The ability to coil a substance into a thin wire
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It becomes less dense and will float in liquid water
Most dense at 4 degrees celcius
What happens to water as it freezes?
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see board
Draw the atoms in a substance as it goes from solid to liquid to gas
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coefficient
This number is a chemical formula tell you how many molecules of a substance there are
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see board
Draw a pictures of a mixture with 2 different elements and a compound
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combustion, reactivity, and flammability
List the three chemical properties
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What is 1.808 mL
What is the volume of a solution that has a density of 1.98 g/mL and a mass of 3.58 grams
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There is no change in temperature because all the heat energy is going to increase kinetic energy
What happens to temperature of substance during a phase change...AND WHY?
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What is a liquid
This state of matter has a indefinite shape and a definite volume
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see board
Draw a mixture with 4 molecules of the same compound and 1 element
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What is precipitate
The name of a solid that forms when you mix to liquids together
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From the bottom up
Honey Water Vegetable Oil Alcohol
A student has the following liquids. How would they sit in a graduated cylinder?
Vegetable Oil Honey Alcohol Water |
Molecules has motion (kinetic energy) as they are heated they gain more kinetic energy or motion
What is kinetic theory
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fire, northern lights, lightning
What 1 example of where you can find a plasma besides the sum
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