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The Periodic Table Review Flashcards | StudBud
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The Periodic Table Review
The Periodic Table Review
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Periodic Table review year 11 #year11 #science #chemistry
Flashcards
18 cards
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Questions
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Answers
1
A materials is said to be ductile if it
can be shaped
can be pulled into a wire
conducts heat
is a mixture of a metals and nonmetal
2
Explain why elements in a group have similar properties.
they have the same number of valence electrons
Because they all have the same number of protons
Because they are all metals
Because they all have the same number of electron shells
3
Which elements have the most similar chemical properties?
K and Ca
K and Cl
K and S
K and Na
4
Which elements are in the same period?
N and O
O and S
N and P
F and Cl
5
Most nonmetals are
malleable
lustrous
ductile
dull
6
Which chemical symbol is written correctly?
nA
NA
n
Na
7
From an element's location in the periodic table, you can predict
when it was discovered
its chemical symbol
its chemical name
its properties
8
How is the periodic table organized?
Periods and groups are vertical
Periods are horizontal and groups are vertical
Periods and groups are horizontal
Periods are vertical and groups are horizontal
9
A newly discovered element is shown in the periodic table. What is known about this element?
it has one electron in its outer energy level
all of these
it has 8 periods
it is a very reactive metal
10
In the periodic table, which is most likely a metal?
Mn
Te
I
Cl
11
Which classification contains the most elements?
metals
transition elements
nonmetals
metalloids
12
A Russian chemist who is given credit for first arranging elements in a usable manner
Dalton
Rutherford
Moseley
Mendeleev
13
Which elements are in the same group/family of the periodic table?
Na and H
Li and Be
Na and Mg
K and Ca
14
Which element is found in period 4, Group 6?
Tungsten (W)
Cesium (Cs)
Chromium (Cr
Hafnium (Hf)
15
In a modern periodic table, elements are arranged in order of?
atomic number
atomic mass
number of isotopes
number of neutrons
16
How many electrons are in the outer energy level for the element Magnesium (12)?
4
1
2
3
17
How many periods does the periodic table have?
8
7
18
9
18
Using your periodic table, which two element are most closely related?
Na (11) and Re (75)
Na (11) and Al (13)
Na (11) and Fr (87)
Na (11) and Mg (12)
