Classification Matter Quiz

Question 1 of 21

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How do distinguish one element from another?

Select one of the following:

  • Number of atoms

  • Number of electrons

  • Number of portons

  • All of the above

Question 2 of 21

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Which of these is NOT a homogeneous mixture?

Select one of the following:

  • Solution

  • Suspension

  • Colloid

Question 3 of 21

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A mixture ___ a chemical combining of substances.

Select one of the following:

  • is

  • is not

Question 4 of 21

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In a compound, the ____ are ____ combined.

Select one of the following:

  • atoms, chemically

  • atoms, physically

  • molecules, physically

  • molecules, chemically

Question 5 of 21

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Elements that make up the compound ____ their identities and ____ take on a new set of properties.

Select one of the following:

  • retain, do

  • retain, don't

  • lose, don't

  • lose, do

Question 6 of 21

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The smallest identifiable unit of an element is a(n) ____.

Select one of the following:

  • proton

  • atom

  • molecule

  • None of these

Question 7 of 21

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In a mixture, the substances involved _____ be separated by a simple physical process because the elements are ________.

Select one of the following:

  • can, physically combined

  • can, chemically combined

  • can not, chemically combined

  • can not, physically combined

Question 8 of 21

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In a mixture substances _____ their identities.

Select one of the following:

  • retain

  • lose

Question 9 of 21

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Which of these is not a heterogeneous mixture? (more than one)

Select one or more of the following:

  • raisin bread

  • dissolved sugar water

  • humans

  • tossed salad

Question 10 of 21

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Which of these is a mixture (others are pure substances)?

Select one or more of the following:

  • Hydrogen

  • Potassium

  • Neon

  • Sugar

  • An apple

  • Milk

Question 11 of 21

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What is absolute zero?

Select one of the following:

  • coldest possible temerature

  • highest possible temperature

Question 12 of 21

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The measurement with absolute zero is ____.

Select one of the following:

  • Kelvin

  • Fahrenheit

  • Celcius

Question 13 of 21

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The first element was _____ because it has the least amount of protons.

Select one of the following:

  • Helium

  • Oxygen

  • Hydrogen

  • Nitrogen

Question 14 of 21

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The two pure substances: _____ & ____.

Select one of the following:

  • Nuclear Fusion, Nuclear Fission

  • Compound, Element

  • Homogeneous, Heterogeneous

  • Solids, Liquids

Question 15 of 21

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Kool-Aid mix is mixed with water until it dissolves. Which of these is correct?

Select one of the following:

  • Solute = Water Solvent = Kool-Aid

  • Solute = Kool-Aid Solvent = Water

Question 16 of 21

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Stars burn out when they __________.

Select one of the following:

  • run out of oxygen

  • gain to much oxygen

  • run out of hydrogen

  • gain to much hydrogen

Question 17 of 21

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What is the "Universal Solvent"?

Select one of the following:

  • Salt

  • Hydrogen

  • Water

Question 18 of 21

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What are two chemical properties?

Select one of the following:

  • Elements, Compounds

  • Color change, Production of gas

  • Malleability, Hardness

  • None of these

Question 19 of 21

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What is the difference between endothermic and exothermic?

Select one of the following:

  • exothermic = heat taken in endothermic = heat released

  • exothermic = heat released endothermic = heat taken in

  • No difference

Question 20 of 21

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Three exothermic phase changes are?

Select one or more of the following:

  • Melting

  • Condensation

  • Deposition

  • Evaporating

  • Sublimation

  • Freezing

Question 21 of 21

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Three endothermic phase changes?

Select one or more of the following:

  • Freezing

  • Melting

  • Sublimation

  • Evaporating

  • Deposition

  • Condensation

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Classification Matter Quiz

Niat Habtemariam
Quiz by , created about 3 years ago

High School Diploma Science (Physical Science) Quiz on Classification Matter Quiz, created by Niat Habtemariam on 27/09/2013.

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Selam H
Created by Selam H about 3 years ago
Niat Habtemariam
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