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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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Review on the structure of the periodic table.
Flashcards
31 cards
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Practice quiz
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Questions
31
Answers
1
Atoms of elements that are in the same group/family have the same number of
protons
valence electrons
protons and neutrons
neutrons
2
Highly reactive elements that belong to Group 1A
Alkali Metals
Halogens
Transition Metals
Alkaline Earth Metals
3
In Mendeleev’s periodic table, elements in each column had similar
atomic numbers
symbols
properties
atomic masses
4
What is the atomic number of the ?
15
25
6
12
5
Which of the elements shown are in the same period?
F, I
Be, C, N, F
None of them
Na, Be
6
Elements that have properties of both metals and nonmetals are called
halogens
metalloids
alkali metals
noble gases
7
Reactive elements on the right side of the table that are poor conductors are called
Noble Gases
Halogens
Alkali metals
Alkaline Earth Metals
8
The atoms in Group A are different for the atoms in group B because only group A have
Electron configurations typical of nonmetals
3 energy shells
Electron configurations typical of metals
8 valence electrons
9
Which element does the Bohr shell model represent?
Fluorine (At. # 9)
Sodium (At. # 11)
Carbon (At. # 6)
Magnesium (At. # 12)
10
Which of the named elements will share the most properties with the ?
V
Be
C
Na
11
The order of elements in the periodic table is based on
the number of neutrons in the nucleus
the number of protons in the nucleus
the electric charge of the nucleus
atomic mass
12
Most elements are
semiconductors
nonmetals
metals
metalloids
13
Which element shown is a noble gas?
Na
He
Be
C
14
Group 2 elements that have two valence electrons
Noble Gases
Alkali Metals
Halogens
Alkaline Earth Metals
15
Metalloids are elements that
do not form compounds
have large atomic masses but small atomic numbers.
can conduct heat and electricity under certain conditions.
are extremely hard.
16
Different isotopes of the same element have different
numbers of protons
numbers of electrons
atomic numbers
numbers of neutrons
17
Nitrogen is located to the right of carbon because nitrogen has
fewer neutrons
fewer protons
no protons
more protons
18
Mendeleev left gaps in his periodic table because
the table was too small
no known elements belonged there
protons belonged there
the table was too full
19
Which statement correctly describes protons and neutrons?
They have the same mass but different electrical charge.
They have different masses and different electrical charges.
They have the same mass and the same electrical charge.
They have different masses but the same electrical charge.
20
Each vertical column of the periodic table is
a period
an isotope
an element
a group
21
Nonmetals are found in which area of the periodic table?
in the bottom rows
in the middle column of the periodic table
on the right side
on the left-most side
22
Name two elements that have the same number of valence electrons.
F and I
Na and Be
None of them
C and N
23
Name one thing Be and I have in common.
Both solids
Same valence electrons
Same mass
Same properties
24
These are very stable due to the fact that they have a full outermost energy level
Halogens
Noble Gases
Alkaline Earth Metals
Alkali Metals
25
Elements that belong to the short groups in the middle of the table and are somewhat reactive
alkali metals
alkaline earth metals
halogens
transition elements
26
Which statement about noble gases is correct?
They exist as single atoms rather than as compounds.
They form compounds with very bright colors.
They are extremely rare in nature.
They are highly reactive with both metals and nonmetals.
27
Metals tend to be
good conductors
brittle
dull
gases
28
Name one difference between Be and I.
One has a charge, one doesn't
One's a metal, one isn't
Different states of matter
One has protons, one doesn't
29
How many valence electrons will the ? have?
3
2
8
1
30
Which element shown is a transition metal?
Be
V
I
Na
31
How do you know that potassium, an alkali metal, is highly reactive?
It is very soft
It conducts electricity
It conducts heat
It has one valence electron
