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Ch 25 II

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Because metals have valence electrons that move freely, metals are also

Back (Answer)

Good conductors of heat and electricity

#2
Front (Question)

Nonmetals are generally

Back (Answer)

Brittle and show little to now metallic luster

#3
Front (Question)

List properties of nonmetals:

Back (Answer)

• High ionization energies • High electronegativities • Poor conductors • Able to gain electrons easily

#4
Front (Question)

Metalloids / semimetals have properties that

Back (Answer)

Fluctuate widely

#5
Front (Question)

How are the electronegativities and ionization energies of metalloids of semimetals?

Back (Answer)

They lie between metals and nonmetals

#6
Front (Question)

Acid-base reactions and redox reactions occur in

Back (Answer)

Ionic solutions

#7
Front (Question)

The hydride ion is far too reactive to

Back (Answer)

Exist in water

#8
Front (Question)

What has the largest atomic radii of all the elements in their respective periods

Back (Answer)

Alkali metals

#9
Front (Question)

Alkali metals have metallic properties and high reactivity are due to

Back (Answer)

Low ionization energies

#10
Front (Question)

Alkaline earth metals have both

Back (Answer)

Low electronegativities and positive electron affinities

#11
Front (Question)

Carbon does not form ions. Rather, it participates in

Back (Answer)

Electron sharing

#12
Front (Question)

Group VA forms covalent bonds with how many per atom?

Back (Answer)

Three

#13
Front (Question)

Group VIA is fairly

Back (Answer)

Electronegative

#14
Front (Question)

Halogens are highly reactive nonmetals that form which anion

Back (Answer)

-1

#15
Front (Question)

The electronegativities of halogens are

Back (Answer)

Very high

#16
Front (Question)

Halogens are reactive towards

Back (Answer)

Alkali metals and Alkaline earths

#17
Front (Question)

Noble gases have what kind of boiling points?

Back (Answer)

Low

#18
Front (Question)

Transition metals are hard elements with

Back (Answer)

High melting points and boiling points

#19
Front (Question)

Transition metals are held loosely by the nucleus and are mobile, contributing to

Back (Answer)

Malleability and high conductivity

#20
Front (Question)

What kind of ionization energies do transition elements have?

Back (Answer)

Low

#21
Front (Question)

Elements in a given period have

Back (Answer)

The same principle quantum number

#22
Front (Question)

Arrange the following in terms of increasing atomic radius: Sr, P, Mg2+, Mg

Back (Answer)

Sr > Mg > P > Mg2+

#23
Front (Question)

What is the electron configuration for the outermost electrons of elements in Group IVB?

Back (Answer)

Group IV = 4 electrons lie outside of noble gas configuration B = Nonrepresentative, aka s and d So, s2 d2

#24
Front (Question)

The order of the elements in the periodic table is based on

Back (Answer)

Atomic number