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Ch 6: Periodic Table Review Flashcards | StudBud
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Ch 6: Periodic Table Review
Ch 6: Periodic Table Review
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PS.4 Periodic table
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
The noble gases (other than helium) have ___ valence electrons
4
0
7
8
2
The columns of elements in the periodic table are called
halogens
transitions
groups or families
periods
3
The red elements on this periodic table are the
nonmetals
metals
metallions
metalloids
4
Nonmetals are located...
on the left side
along the "staircase"
on the right side
5
All elements in period 3 have...
3 energy levels or shells
3 valence electrons
3 neutrons
6
The atomic mass of an element is the total of the number of ...
protons and neutrons
neutrons and electrons
neutrons and quarks
electrons and protons
7
The most stable elements on the periodic table are the...
alkali metals
metalloids
transition metals
noble gases
8
The periods are
the horizontal rows
the vertical columns
along the staircase
in different colors
9
An element in the alkaline earth metals would have how many valence electrons?
7
0
1
2
10
Metalloids are located...
along the "staircase"
on the right side
on the left side
11
Which of these are metalloids?
silicon and germanium
sulfur and oxygen
phosphorus and fluorine
aluminum and gallium
12
Most elements on the periodic table are:
metallions
nonmetals
metalloids
metals
13
How many valence electrons does sulfur (S) (atomic number 16) have?
32
3
6
16
14
The second and third electron shells can hold __ electrons.
32
2
18
8
15
The yellow elements on this periodic table are the
metalloids
metallions
metals
nonmetals
16
How many neutrons does phosphorus have?
15
30
31
16
17
The elements on the right side of the periodic table are the...
nonmetals
lanthinide series
transition metals
metalloids
18
Moving from left to right along a period in the metals, elements become
more nonmetallic
less reactive
less nonmetallic
more reactive
19
The first electron shell can hold __ electron(s).
0
2
8
1
20
The first periodic table was arranged in order of
atomic number
atomic mass
number of electrons
number of neutrons
21
Which pair of elements have similar (chemical) properties?
carbon (C) and oxygen (O)
lithium (Li) and boron (B)
sodium (Na) and helium (He)
lithium (Li) and potassium (K)
22
At room temperature, the elements in group 18...
are very reactive
are not chemically reactive
have few outer energy level electrons
are all solids
23
Each element is different because each element has...
a positive electrical charge
the ability to bond with oxygen
its own group on the periodic table
a unique number of protons
24
What color are the transition metals on this periodic table?
orange
yellow
bright pink
light green
25
The most reactive of the nonmetals are the
alkalis
alkaline earth
halogens
noble gases
26
Moving from left to right along a period, elements are generally,,,
adding valence electrons
adding electron rings
losing electron rings
losing valence electrons
27
The elements in the orange column are the...
noble gases
transition metals
alkaline earth metals
halogens
28
The modern periodic table is arranged in order of
increasing atomic number
number of neutrons
increasing atomic mass
decreasing electron rings
29
what does hydrogen have in common with the other elements found in group 1?
one energy level
one proton
one neutron
one valence electron
30
When calcium (group 2) forms a bond, it will do what?
share its two valence electrons
give away its two valence electrons
gain 6 valence electrons
31
Elements in the same __ have similar chemical characteristics
period
group
32
From left to right, the periodic table is organized by...
metalloids, metals, nonmetals
metals, nonmetals, metalloids
metals, metalloids, nonmetals
nonmetals, metals, metalloids
33
All elements in group 3 have...
3 neutrons
3 valence electrons
3 electron rings
