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Mr. T's Periodic Table Review I Flashcards | StudBud
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Mr. T's Periodic Table Review I
Mr. T's Periodic Table Review I
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A #Science #Quiz Reviewing #PeriodicTable of the #Elements
Flashcards
34 cards
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Practice quiz
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Questions
34
Answers
1
The elements in the second column from the left edge of the periodic table are the _____.
alkaline earth metals
transition elements
alkali metals
lanthanide and actinide series
2
The halogens in group 17 (7A)
can share electrons forming covalent bonds
can lose electrons to form anions
can lose electrons to form cations
can gain electrons forming cations
3
A metalloid is an element with the same properties as a metal.
False
True
4
Which elements are located
between
the metals and the nonmetals on the periodic table?
noble gases
halogens
metalloids
synthetics
5
A halogen is an element that can react with a metal and form _____.
metal
a salt
sulfur
liquid
6
What happens to these elements as atomic number
increases?
Melting point decreases and boiling point increases
Both melting point and boiling point decrease
Both melting point and boiling point increase.
Melting point increases and boiling point decreases
7
Which of the following is
NOT
a property of all metals?
shiny
malleable when solid
does not conduct heat
conduct electricity
8
A single horizontal portion of the periodic table, as shown below, is called _____.
a period
a class
a method
a group
9
group 1 and 2 elements become more reactive as you move
up the group
down the group
10
Chlorine and fluorine are in the same family & they have similar properties. Which is correct?
Chlorine & fluorine have the same # of neutrons
Chlorine & fluorine have the same # of valence electrons
Chlorine & fluorine have the same # of protons
Chlorine & fluorine have the same # of electrons
11
Which general statement does
NOT
apply to metals?
Most metals are good conductors of electric current.
Most metals are brittle.
Most metals are malleable.
Most metals are ductile.
12
In general,
nonmetals
are ________.
good conductors of electricity
malleable and ductile
good conductors of heat
gases at room temperature
13
Group 14 on the periodic table contains
metals, nonmetals, and metalloids
.
True
False
14
For undiscovered elements. A reasonable value for the atomic mass of the missing element is __.
101
72.3
68.2
34.8
15
What are two properties that make a metal a
good choice to use as a wire
in electronics?
Ductility, conductivity
Luster, Malleability
Malleability, high density
Conductivity, Malleability
16
Excluding the noble gasses, elements become
less reactive moving from the edges to the center of the PT
less reactive moving from the center to the edges of the PT
more reactive moving from the center to the edges of the PT
more reactive moving from the edges to the center of the PT
17
The place of an element in the modern periodic table is determined by its _______.
atomic mass
atomic number
density
chemical activity
18
If
5X - 4 = 26
What does X equal?
6
5
4.5
30
19
Which statement about noble gases is correct?
They are highly reactive with both metals and nonmetals.
They exist as single atoms rather than as molecules.
They rarely form compounds in nature.
They form compounds with very bright colors.
20
Helium and most nonmetals are found in which area of the periodic table?
On the right side.
On the left-most side.
In the middle column of the periodic table.
In the bottom rows.
21
An elements chemical properties are determined in large part by it's number of
valence electrons
neutrons
isotopes
protons
22
Which of the following categories of elements represents most of the periodic table?
metals
gases
metalloids
nonmetals
23
groups 6A (16) & 7A (17) increase in reactivity as you move
down the group
up the group
24
Elements were arranged in order of increasing atomic mass on Mendeleev's first periodic table.
True
False
25
All periods on the periodic table contain the same number of elements.
True
False
26
What is meant by
"
periodic"
in Periodic Table?
the table has repeated cycles
the table is only good for so long
the table can be changed as needed
the elements occur more than once
27
What is the name of the group 17 on the periodic table ?
Noble Gases
alkaline metals
Halogens
alkaline earth metals
28
what is the answer?
I think it is 18
No no It is 16
is this science? 50
I am pretty sure I did not eat those fruits!!! it is 0
29
All
________
except mercury are
solids
at room temperature.
metalloids
nonmetals
mixtures
metals
30
According to given table, how do density and atomic mass
change
as atomic number
increases?
Density and atomic mass increase
Density and atomic mass decrease
Density increases and atomic mass decreases
Density decreases and atomic mass increases
31
Elements in groups 1A & 2A like to form
lose electrons forming cations
covalent bonds by sharing electrons
gain electrons from in anions
lose electrons forming anions
32
Which of the following is NOT one of the main elements in the human body?
hydrogen
oxygen
lead
carbon
33
What is the atomic mass of Nitrogen ?
7
7.01
21.01
14.01
34
Which of the following elements is the most common element
in the universe
?
oxygen
nitrogen
hydrogen
helium
