Chemical Bonding

Question 1

The most common name for sodium chloride

Answer 1

Salt

Question 2

Prefix that means three (for covalent)

Answer 2

Tri

Question 3

represents what the most likely charge on an atom will be (electrons are lost, gained or shared)

Answer 3

Oxidation number

Question 4

sulfide indicates that magnesium has a ____ oxidation charge (+ or -)

Answer 4

Positive Magnesium

Question 5

oxidation number for barium is +___

Answer 5

Two

Question 6

oxidation number for potassium is +___

Answer 6

One

Question 7

proper ratio of aluminum to oxygen is 2:___

Answer 7

2:3

Question 8

prefix meaning ten (covalent)

Answer 8

Deca

Question 9

electrons in covalent bonds are ___

Answer 9

Sharing

Question 10

prefix meaning 8 (covalent)

Answer 10

Octa

Question 11

in Ionic names + ion goes ___

Answer 11

First

Question 12

prefix meaning 5 (covalent)

Answer 12

penta

Question 13

bond between two nonmetals (greek prefixes)

Answer 13

Covalent

Question 14

in Ionic names - ions go ___

Answer 14

last

Question 15

suffix on ionic compound to name it correctly (ex. oxygen -> ox___)

Answer 15

ide

Question 16

Many atoms. 3 or more usually (no prefixes)

Answer 16

Polyatomic

Question 17

bond between metal and nonmetal (-ide) (no prefixes)

Answer 17

Ionic

Question 18

Oxidation number for neon is ___

Answer 18

Zero

Question 19

prefix meaning 2

Answer 19

Di

Question 20

method used to visually represent valence electrons is called a _____ ____ _______

Answer 20

Lewis dot diagram

Question 21

atoms want to bond and create a stable____ (8 valence electrons)

Answer 21

Octet

Question 22

Ionic bonds ____ electrons

Answer 22

Transfer

Question 23

2 parts of chemical formoli

Answer 23

Chemical symbols and subscripts

Question 24

elements in compound are shown by ____

Answer 24

Chemical symbols

Question 25

how many atoms of each element are needed to form the compound are written by ____

Answer 25

subscripts

Question 26

____ ____ is the joining of atoms to form new substances

Answer 26

Chemical bond

Question 27

atoms want __ electrons in their valence shell

Answer 27

8

Question 28

Atoms receive a charge from either _____ or _____ electrons

Answer 28

negative or positive

Question 29

____ bond is where electrons are shared

Answer 29

covalent

Question 30

____ bond is where electrons are transferred

Answer 30

ionic

Question 31

H2O is an example of a ____ bond

Answer 31

covalent

Question 32

an ionic bond is a bond between _______

Answer 32

a metal and a nonmetal

Question 33

a covalent bond is a bond between ______

Answer 33

two nonmetals

Question 34

neon, argon, and krypton are all examples of ___ ___

Answer 34

Nobel gasses

Question 35

term used to describe a charged atom

Answer 35

ion

Question 36

electrons in outer most level are considered _____. They determine how atoms react.

Answer 36

Valence electrons