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Periodic Table 8.5C Flashcards | StudBud
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Periodic Table 8.5C
Periodic Table 8.5C
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#8thgradescience #sciencewisdom Use a periodic table with this quiz.
Flashcards
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Questions
48
Answers
1
Which location are the nonmetals located?
Location 1
Location 2
Location 3
2
Is this element stable?
No
Yes
3
What does the number 6 represent in this symbol?
Number of electrons
Atomic number
Number of Neutrons
Atomic mass
4
Is this atom unstable?
Yes
No
5
How many valence electrons does group 17 (7A) have in it's outer shell?
7
2
1
4
6
What name is given to Group 18 of the periodic table?
alkaline earth metals
Alkali metals
halogens
nobel gases
7
Is this atom unstable?
Yes
No
8
What family in the periodic table does hydrogen belong to?
Halogens
Alkali metals
It doesn't belong to any family
Nobel Gases
9
Which group of elements on the periodic table are all gases at room temperature?
Metalloids in Groups 13, 14, 15, 16
Alkali metals Group 1
Noble gases, Group 18
Halogens, Group 17
10
Each horizontal row on the periodic table is called what?
Group (up and down - columns)
Period (left to right - rows)
11
What is
NOT
a characteristic of the alkali metals?
poor conductor of heat
very reactive with water
Low melting point
very soft metals
12
How are elements in the periodic table organized?
Based on physical and chemical properties
Increasing number of electrons
Most reactive to least reactive
Alphabetically
13
What element belongs to Group 13, Period 2?
Hydrogen
Potassium
Sulfur
Boron
14
How many periods are there in the periodic table?
9
18
7
10
15
Which element has the lowest atomic mass in this group?
K
Fr
Rb
Li
16
A family or group (the columns) have the same ...
the same # energy shells
the same atomic #
# of valence electrons
17
Which accurately describes nonmetals?
Always solid at room temperature
Poor conductors of electricity
Both malleable and ductile
Often used in computer parts
18
Groups on the periodic table are arranged
Vertically (Up and Down in Columns)
Horizontally (left to right in Rows)
19
Which group of elements are nonreactive? (Stable) - Happy
Transition metals Groups 3-12
Inner transition metals
Noble Gases Group 18
Alkaline-earth metals Group 2
20
Elements that are metals....
not malleable or ductile
unable to conduct electricity
solid at room temp, malleable, ductile &conduct electricity
gases at room temperature
21
What do these elements have in common?
Same group, same valence electrons.
Same atomic number.
Same atomic mass unit.
Same period, same energy levels
22
Most elements on the periodic table are classified as __________.
Metals
Metalloids
Gases
Nonmetals
23
What are the vertical columns of the periodic table called?
Teams
Clusters
Periods
Groups
24
What scientist created the periodic table that we still use today?
Gregor Mendel
Charles Darwin
Isaac Newton
Dmitri Mendeleev
25
What element belongs to Group 8, Period 4
Br
Au
K
Fe
26
Which period are P, S, and Cl located?
Period 3
Period 2
Period 1
Period 4
27
Metalloids are located in which area of the periodic table.
Location 3
Location 1
Location 2
Location 4
28
What Group and Period in the Periodic Table does Calcium belong to?
Group 8, Period 1
Group 13, Period 4
Group 2, Period 4
Group 1, Period 7
29
What is the atomic mass of this element?
16
6
12.011
18
30
Which group of elements are in group 15?
N, P, As, Sb
Ga, Ge, As, Se
B, Al, Ga, In
B, C, N, O
31
What is located in Location #4 of the Periodic Table that is not part of group 1?
Hydrogen (Gas)
Nonmetals
Metals
Hydrogen (Alkali Metal)
32
They shaded area indicates what?
Metalloids
Noble Gases
Metals
Nonmetals
33
The # of protons an element has gives it an atomic #, the protons = the identity of the atom.
True
False
34
Which group on the periodic table is the most reactive?
Alkali metals
Alkaline-earth metals
Halogens
Transition metals
35
Which element has the lower atomic mass?
Oxygen (O)
Nitrogen (N)
Bromine (Br)
Arsenic (As)
36
Compounds are....
one single element
made up of 2 or more different elements bonded together
37
What class of elements do the purple highlighted elements belong to?
nonmetals
metalloids
metals
liquids
38
How many valence electrons does Group 13 have which includes B, Al, Ga, In?
4
3
1
2
39
What are the elements in the green highlighted area called?
Transition Metals
Nonmetals
Gases
Metals
40
Is this element stable?
No
Yes
41
What are the horizontal rows of the periodic table called?
Clusters
Groups
Periods
Teams
42
What does the number 15.999 represent in this symbol?
Number of neutrons
Atomic mass
Atomic number
Number of electrons
43
Which pair of elements have similar properties (same group) due to location in periodic table?
Calcium (Ca), Helium (He)
Lithium (Li), Beryllium (Be)
Aluminum (Al), Zinc (Zn)
Copper (Cu), Gold (Au)
44
How many valence electrons are in Sodium?
4
3
2
1
45
What name is given to the following elements shown in group 2?
Alkaline Earth metals
Halogens
Nobel gases
Alkali metals
46
Metalloids are....
gases at room temp
are located in group 1
share properties of both metals and nonmetals
unable to conduct electricity
47
What name is given to the following elements shown in group 1?
Alkaline earth metals
Halogens
Nobel gases
Alkali metals
48
Elements can be divided into three big groups...
Metals, Alkali Metals, Noble Gases
Metals, Metalloids, NonMetals
Transition Metals, Metals, NonMetals
Halogens, Noble Gases, Metalloids
