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Periodic Trends Flashcards | StudBud
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Periodic Trends
Periodic Trends
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Practice with organization and trends within the periodic table.
Flashcards
20 cards
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Questions
20
Answers
1
Which of these characteristics is always present for metals?
Shiny
Magnetic
Brittle
Non-Conductive
2
Which has the LARGEST radius?
Ba
Cs
Mg
3
When an element has a large radius it is...
harder to remove an electron.
easier to remove an electron.
4
Which has the LOWEST ionization energy?
Cs
Ba
Mg
5
What has the noble gas configuration: [Ar]4s
2
3d
7
F
Cu
Co
Br
6
Which of the following is NOT true for elements in the same group?
Similar chemical characteristics
In a COLUMN together
In a ROW together
Same # of valence electrons
7
Which group of elements are the MOST reactive?
Transition Metals
Noble Gasses
Halogens
Alkaline Earth Metals
8
Which element is NOT a gas a room temperature?
bromine
argon
chlorine
nitrogen
9
Which element has the largest layer of shielding electrons?
Ca
Sr
Cu
10
Which is responsible for elements being MORE reactive?
LOW Ionization Energy
HIGH Ionization Energy
11
Which category need to GAIN electrons to stabilize?
Nonmetals
Metals
12
How many groups are there in the d-block?
2
6
10
14
13
Which scientist is responsible for creating the Periodic Law?
Henry Moseley
Dmitri Mendeleev
14
Which of the following is NOT true about inner shell electrons?
Used in reactions with other elements
Shield outer electrons from pull of the nucleus
Get "thicker" as you move down a group
Electron configurations match a noble gas
15
Which has the HIGHEST electronegativity?
Ba
Mg
Cs
16
Which has the LOWEST ionization energy?
Ti
Zn
17
Which has the HIGHEST electronegativity?
O
P
18
How many valence electrons does sulfur have?
16
4
-2
6
19
Which is responsible for elements being MORE reactive?
LOW electronegativity
HIGH electronegativity
20
Which group of elements has a valence shell ending
ns
2
np
5
?
alkali metals
alkaline earth metals
halogens
noble gases
