T6 The Periodic Table

Question 1

what element is considered malleable?

Answer 1

gold/iron/metals

Question 2

metals

Answer 2

solids (ex. mercury), luster, malleable, ductile,
GOOD conductors
LOW ionization energy & electronegativity,
E-LOSER–> positive ion (caTion)

Question 3

nonmetals in solid state

Answer 3

brittle/dull

Question 4

nonmetals

Answer 4

gases or solids,
POOR conductors
HIGH ionization energy & electronegativity
E-gainer–> negative ion (aNions)

Question 5

metalloids (semi-metals)

Answer 5

along zig-zag
prop. between metals and nonmetals
bonds- part ionic and part covalent
semi-conductors
B(boron), Si, Ge(germanium), As(arsenic), Sb, Te

Question 6

liquid at room temp

Answer 6

mercury

Question 7

lower left

Answer 7

metals

Question 8

allotrope

Answer 8

non-metals exist in 2 or more dif forms in the same state
Differ in: molecular structures and properties
Ex: carbon (diamond, charcoal, graphite)

Question 9

ionization energy

Answer 9

the energy required to remove the outermost/loosely bound electron from the atom

Question 10

_ has HIGHER ionization energy than _ when it has

Answer 10

larger nuclear charge

Question 11

TREND ionization energy

Answer 11

Group: DECREASES
Period: INCREASES low–> high
as atomic radius increases-attraction/hold weaker w/ distance- less energy needed

Question 12

element highest electronegativity

Answer 12

fluorine

Question 13

electronegativity

Answer 13

ability to attract electron of dif atoms within a covalent bond

Question 14

electronegativity

Answer 14

Group: DECREASES
Period: INCREASES low–> high
as atomic radius increases–valence electrons weaker pull

Question 15

down group atomic radius increases b/c__

Answer 15

increase in energy levels

Question 16

Mendeleev’s Table

Answer 16

atomic mass

Question 17

Moseley Table

Answer 17

atomic number

Question 18

ionization energy decreases b/c

Answer 18

distance between valence electrons and the nucleus increases

Question 19

Alkali metals

Answer 19

group 1

Question 20

Alkaline earth metals

Answer 20

group 2

Question 21

electron configuration w/ table

Answer 21

you gt this!

Question 22

larger atomic radius b/c _charge

Answer 22

smaller nuclear charge

Question 23

atomic radius is in

Answer 23

picometers
group: increase
period: decrease
as e levels increase teh electrons further away-pull-larger

Question 24

Period

Answer 24

no sim. prop.
have the same # of occupied energy levels

Question 25

blocks left to right then bottom

Answer 25

s d p
f

Question 26

look back at how goes from 2ve- past transition metals-3ve
4s–>3d

Answer 26

look

Question 27

CHECK THIS WRONG why even though period have same # energy levels —> decrease atomic radius

Answer 27

nucleus has more energy to grab onto and proton +charge

Question 28

may have properties of metals and nonmetals

Answer 28

metalloids