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Chapter 7 Test - Ionic Compounds and Metals

Chemistry

9th - 12th Grade

NGSS covered

Used 79+ times

Chapter 7 Test - Ionic Compounds and Metals
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17 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

a mixture of elements that has metallic properties; most commonly forms when the elements are either similar in size (substitutional alloy) or the atoms of one element are much smaller than the atoms of the other (interstitial alloy)

alloy

delocalized electrons

electron sea model

electrolyte

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

an ion that has a negative charge

cation

anion

polyatomic ion

monatomic ion

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

an ion that has a positive charge

anion

monatomic ion

cation

polyatomic ion

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

the force that holds two atoms together; may form by the attraction of a positive ion for a negative ion or by the attraction of a positive nucleus for negative electrons

ionic bond

metallic bond

electrolyte

chemical bond

Tags

NGSS.HS-PS1-3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

a three-dimensional geometric arrangement of particles in which each positive ion is surrounded by negative ions and each negative ion is surrounded by positive ions; vary in shape due to sizes and relative numbers of the ions bonded

crystal lattice

delocalized electrons

electrolyte

electron sea model

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

the electrons involved in metallic bonding that are free to move easily from one atom to the next throughout the metal and are not attached to a particular atom

electron sea model

delocalized electrons

lattice energy

oxyanion

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

an ionic compound whose aqueous solution conducts an electric current

electron sea model

lattice energy

electrolyte

oxyanion

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