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Periodic Table: Organization and Trends Flashcards | StudBud
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Periodic Table: Organization and Trends
Periodic Table: Organization and Trends
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1
___________ organized the PT by atomic number.
Newland
Moseley
Mendeleev
Dobereiner
2
The most electronegative element is located...
bottom right
bottom left
top left
top right
3
What part of the periodic table is the most elctronegative?
top left
bottom left
bottom right
top right
4
Which element requires the most energy to remove an electron?
Ne
O
Li
Cl
5
A "liking" of electrons is known as...
Valence
Electron affinity
Ionization energy
Isotopes
6
The electrons in the last shell are called __________ electrons.
outside
orbital
valence
standard
7
The columns of the PT are referred to as ______.
Periods
Valence
Orbitals
Families
8
Which is LARGER?
Ca +
Ca
9
What "block" of orbitals are these elements categorized as?
d
f
p
s
10
Which of the following is NOT a noble gas?
Ar
Ne
He
H
11
What element group is this?
noble gases
alkali metals
halogens
metalloids
12
How many periods are there in the periodic table?
10
9
7
8
13
Electronegativity is the atom's desire to _______ electrons and get _____.
lose; smaller
lose; larger
gain; larger
gain; smaller
14
What orbital is the last electron in here; what block is this?
s
f
d
p
15
What side of the PT are the non-metals on?
Right
Top
Left
Bottom
16
The size of atoms get _____ as they go across (left to right) on the PT?
Bigger
Smaller
17
What is the electrical charge of an anion?
negative
neutral
positive
18
All metals are solid at room temperature except...
neon
mercury
bromine
iodine
19
Choose the larger atom
Ca
K
20
The inner transition metals are part of the _____ block.
p
f
d
s
21
The rows of the PT are the ________.
Families
Blocks
Orbitals
Periods
22
Which term describes a pattern of repetition of elemental properties with every eighth element?
Mendeleev's law
law of octaves
law of periods
law of triads
23
The amount of energy it takes to remove an electron is the ____________ energy.
recreation
anization
cationization
ionization
24
The number of protons is ALWAYS equal to the _________.
electrons
neutrons
atomic mass
atomic number
25
Who is the "father of chemistry" - the person who is credited for developing the first PT?
Moseley
Dobereiner
Mendeleev
Pauling
26
The widest block of the periodic table is the _____ block.
p
d
f
s
27
This demonstration represents an an elements atom size going...
top to bottom
bottom to top
right to left
left to right
28
Which of the following would be the most colorful?
Non-Metals
Metalloids
Metals
All
29
What is the charge of oxygen when it becomes an anion?
+2
-2
-1
+1
30
What family is highlighted in blue?
alkali metals
semi-metals
transition metals
alkaline earth metals
31
Hydrogen is REALLY, REALLY an alkali metal. (REALLY)
True
False
32
A cation gets ____________ compared to its atom.
hotter
smaller
larger
colder
33
What metal is this?
aluminum
copper
iron
silver
34
What family is circled in red?
halogens
metalloids
noble gases
inner tansition metals
35
Which term describes a metal's ability to be shaped?
malleable
colorful
ductile
conductible
36
Which is LARGER? (look in upper left of PT)
Mg
Be
37
Which of the following would be the shiniest?
Non-Metal
Metal
Metalloid
38
Halogens like to...
gain electrons to be like noble gases
lose electrons to be like noble gases
gain electrons to be like alkali metals
lose electrons to be like metalloids
39
All elements above atomic number __________ are radioactive.
84
44
62
20
40
Where is the largest element located on the PT?
bottom right
top right
top left
bottom left
