From Quiz 1 Flashcards
(66 cards)
What type of state of matter is a gas that has electrons flowing through it?
Plasma
What Is it called when a solid turns directly into a gas?
Sublimation
True or false? All phase changes (changing states) require energy to be added or taken away
True
Changes from gas to solid is called…
Deposition
Changes from gas to liquid…
Condensation
Change from liquid to solid is called…
Freezing
All changes in the state of matter of a substance requires
Energy
What happens to particles when they are heated?
They speed up and spread out
What is the deposition?
Phase change from gas to solid
What is sublimation?
Phase change from solid to gas
Identify whether it is a pure substance element or compound or if it is a mixture, homogeneous or heterogeneous?
Rubbing alcohol
Mixture, homogeneous
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Whiskey
Mixture, homogeneous
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Hydrochloric acid
Pure substance, compounds
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Helium gas
Pure substance, element
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Milk
Mixture, heterogeneous
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Butter
Mixture, heterogeneous
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Silicon
Pure substance, element
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Stainless steel
Mixture, homogenous
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Hydrogen gas
Pure substance, element
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Carbonated drinks
Mixture, homogeneous
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Carbon dioxide
Pure substance, compound
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Mayonnaise
Mixture, heterogeneous
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Hydrogen peroxide
Pure substance, compound
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Potassium
Pure substance, element