Chapter 5 - Atoms And Bonding

Question 0

Electron dot diagram

Answer 0

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Question 1

Valence electrons

Answer 1

Electrons that highest energy level and are held most loosely

Question 2

Chemical bond

Answer 2

Force of attraction that holds two atoms together as a result of the rearrangement of electrons between them

Question 3

Ion

Answer 3

Atom or group of atoms that have an electronic charge

Question 4

Polyatomic ions

Answer 4

Ions that are made up of more than one atom

Question 5

Prefix “poly”

Answer 5

Many

Question 6

Ionic bond

Answer 6

Attraction between two oppositely charged ions

Question 7

Ionic compound

Answer 7

A compound that consists of positive and negative ions

Question 8

Chemical formula

Answer 8

Combination of symbols that show the ratio of elements in a compound

Question 9

Subscript

Answer 9

Something that tells the ratio of elements in the compound

Question 10

Crystal

Answer 10

Something that is formed from ions creating an orderly, 3-D shape

Question 11

Covalent bond

Answer 11

Chemical bond formed when two atoms share electrons

Question 12

Molecule

Answer 12

Neutral group of atoms joined by covalent bonds

Question 13

Double bond

Answer 13

Two atoms share two pairs of electrons

Question 14

Triple bond

Answer 14

Atoms share three pairs of electrons

Question 15

Polar bond

Answer 15

Covalent bond where electrons are shared unequally

Question 16

Nonpolar bond

Answer 16

Covalent bond where electrons are shared equally

Question 17

Alloy

Answer 17

Mixture of two or more elements that have the properties of metal

Question 18

Metallic bond

Answer 18

Attraction between a positive metal ion and the electrons surrounding it

Question 19

Luster

Answer 19

Shiny and reflective quality