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Physical Science Vocab Chapter 6

20 Questions  I  By Shudson
Physical Science Vocab Chapter 6
Multiple choice on chapter 6 physical science terms

  
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1.  The attractive force between oppositively charged ions.  *forms when electrons are transferred from one atom to another.
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B.
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D.
2.  A reaction in which one element or radical takes the place of another element or radical in a compound.
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B.
C.
D.
3.  A substance or molecule that participates in a chemical reaction.
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B.
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D.
4.  The attractive force that holds atoms or ions together. (force that makes them want to come together)
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B.
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D.
5.  A bond formed when atoms share one or more pairs of electrons.
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B.
C.
D.
6.  The oxidation reaction of an organic compound in which heat is released.
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D.
7.  A substance that forms in a chemical reaction.
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B.
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D.
8.  The energy released when a chemical compound reacts to produce new compounds.
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D.
9.  The arrangement of the atoms in a molecule.
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D.
10.  A bond formed by the attraction between positively charged metal ions and electrons around them.
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D.
11.  A chemical reaction that requires energy input.
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D.
12.  An atom or a group of atoms that has one unpaired electron.
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D.
13.  A representation of a chemical reaction that uses symbols to show the relationship between the reactants and products.
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D.
14.  The distance between the nuclei of two bonded atoms.
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D.
15.  A chemical reaction in which energy is released to the surrounding as heat.
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D.
16.  A reaction in which a single compound breaks down to form two or more simplier substances.
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D.
17.  Any chemical change in which one species is oxidized (loses electrons) and another species is reduced (gains electrons)
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D.
18.  Reaction in which two or more substances combine to form a new compound.
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D.
19.  A reaction in which a gas, a solid precipitate or a molecular compound forms from the apperent exchange of atoms or ions between two compounds.
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D.
20.  The angle formed by two bonds to the same atom.
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B.
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D.
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