Chemical Compounds

Question 1

composed of two or more elements that are chemically bonded together

Answer 1

compounds

Question 2

6 properties of metals

Answer 2

metallic luster, malleable, ductile, hardness, conductive, and mostly solid

Question 3

3 properties of nonmetals

Answer 3

brittle, insulators, chemical reactivity

Question 4

Many nonmetals are _____

Answer 4

gases

Question 5

A force that holds atoms together

Answer 5

chemical bond

Question 6

based on attraction of oppositely charges ions

Answer 6

ionic bond

Question 7

based on nuclei sharing electrons

Answer 7

covalent/molecular bonds

Question 8

metal+nonmetal bond

Answer 8

ionic

Question 9

nonmetal+nonmetal bond

Answer 9

covalent/molecular

Question 10

main group atoms try to reach a full valence shell, known as the

Answer 10

octet rule

Question 11

A bond created by electrostatic attraction between oppositely charged ions

Answer 11

ionic bond

Question 12

Ions arranged in crystal lattices

Answer 12

ionic bonds

Question 13

extremely strong

Answer 13

ionic bonds

Question 14

very high melting/boiling point

Answer 14

ionic compounds

Question 15

very low melting/boiling point

Answer 15

molecular compounds

Question 16

high density

Answer 16

ionic compounds

Question 17

low density

Answer 17

molecular compounds

Question 18

What is the formula of the ionic compound formed between Al3+ and O2-

Answer 18

Al_2O_3

Question 19

Crystal structures or lattices are composed of repeating united called

Answer 19

formula units

Question 20

anions have the suffix ____ added

Answer 20

-ide

Question 21

consists of a group of covalently bonded atoms with an overal net charge

Answer 21

polyatomic ions

Question 22

NO3-

Answer 22

nitrate

Question 23

NO2-

Answer 23

Nitrite

Question 24

HCO3-

Answer 24

hydrogen carbonate

Question 25

CLO2-

Answer 25

chlorate

Question 26

CLO-

Answer 26

hypochlorate

Question 27

N3-

Answer 27

nitride

Question 28

NH4+

Answer 28

ammonium

Question 29

CO3^2-

Answer 29

Carbonate

Question 30

OH-

Answer 30

hydroxide

Question 31

PO4^3-

Answer 31

phosphate

Question 32

SO4^2-

Answer 32

Sulfate

Question 33

SO3^2-

Answer 33

sulfie

Question 34

prefix 1

Answer 34

mono

Question 35

prefix 2

Answer 35

di

Question 36

prefix 3

Answer 36

tri

Question 37

prefix 4

Answer 37

tetra

Question 38

prefix 5

Answer 38

penta

Question 39

prefix 6

Answer 39

hexa

Question 40

prefix 7

Answer 40

hepta

Question 41

prefix 8

Answer 41

octa

Question 42

prefix 9

Answer 42

nona

Question 43

prefix 10

Answer 43

deca