19 Ionic Bonding

Question 1

electrons found in valence shell, in highest “s” and “p” orbitals

Answer 1

valence electrons

Question 2

same as group number of elements from IA -> VIIIA

Answer 2

valence electrons

Question 3

determines phys and chem properties

Answer 3

valence electrons

Question 4

participate in the bonding process

Answer 4

valence electrons

Question 5

can either be shared/transferred to form attractive force and chemical bond

Answer 5

valence electrons

Question 6

also known as LEDS

Answer 6

lewis electron dot symbol

Question 7

who was LDS named after?

Answer 7

gilbert n. lewis

Question 8

pictorial representation of arrangement of valence electrons

Answer 8

lewis electron dot symbol

Question 9

rep. nucleus and inner shell electrons in center

Answer 9

element’s symbol

Question 10

rep. electrons in highest “s” and “p” orbitals

Answer 10

dots

Question 11

max of ___ dots can be drawn on each side following orbital notation

Answer 11

2

Question 12

stable in terms of chemical reactivity, hence unreactive

Answer 12

noble gases

Question 13

have a fully-filled valence shell containing 8 electrons, satisfying the octet rule

Answer 13

noble gases

Question 14

elements tend to react to achieve noble gas electron config, either by losing/gaining electrons/sharing electrons with other atoms

Answer 14

octet rule

Question 15

the goal is to attain stability with a full valence shell

Answer 15

octet rule

Question 16

elements involved in ionic bonding?

Answer 16

metals and non-metals

Question 17

middle and left-hand side of the periodical table

Answer 17

metals

Question 18

right-hand side of the periodic table

Answer 18

non-metals

Question 19

formed when metals and non-metals react

Answer 19

ionic bond

Question 20

oppositely-charged ions are very strongly attracted to each other

Answer 20

electrostatic attraction

Question 21

metal atoms lose electrons to form positively-charged ions with a full valence shell

Answer 21

forming cations

Question 22

non-metal atoms gain electrons to form a negatively-charged ions with a full valence shell

Answer 22

forming anions

Question 23

number of electrons lost is the same as the group number, positive

Answer 23

groups 1,2,3

Question 24

number of electrons gained is group number minus 8, negative

Answer 24

groups 6,7

Question 25

regular repeating structure of ions; “ionic lattice”

Answer 25

ionic compound

Question 26

composed of repeating patterns of oppositely-charged ions held together by strong electrostatic attraction

Answer 26

ionic lattice

Question 27

can ionic compounds conduct electricity when they are melted/dissolved in water to form aqueous solution?

Answer 27

yes

Question 28

are ionic compounds free to move from place to place

Answer 28

yes

Question 29

do ionic compounds conduct electricity when solid as their ions are in fixed pos?

Answer 29

yes

Question 30

do they have strong electrostatic attraction?

Answer 30

yes

Question 31

are melting and boiling pts. high in ionic bonds?

Answer 31

yes

Question 32

rules in crisscross method

Answer 32

1. all subscripts must be reduced to their lowest terms
2. subscripts of one are not included
3. subscripts of polyatomic ions must be retained
4. cation always comes first when writing chemical formula