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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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periodic table
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
How many periods are in the periodic table?
20
18
9
7
2
This element has the lowest melting point of any metal and is liquid at room temperature.
water
mercury
bromine
gold
3
What are the two separate rows of elements at the bottom of the periodic table known as?
representative elements
inner transition elements
transition elements
4
What is the atomic symbol for potassium?
P
Potassium
K
19
5
How many GROUPS are in the periodic table?
3
7
18
12
6
A ______ is usually a gas or solid brittle that poor conductor of electricty and heat.
nonmetal
metal
semiconductor
metalloid
7
A _____ is shiney and usually conducts electricity well.
nonmetal
metalloid
metal
8
What are the horizontal rows of elements on the periodic table called?
Columns
Groups
Rows
Periods
9
True of false: Nonmetals are GOOD conductors of heat and electricity.
false
true
10
What is the best college basketball school?
UCLA
DUKE
KU
UNC
11
What is the positively charged subatomic particle of an atom?
proton
neutron
nucleus
electron
12
How many neutrons are in an atom of iron?
26
56
30
82
13
What is the negatively charged subatomic particle of an atom?
proton
neutron
nucleus
electron
14
What is the mass number of the element below?
56
30
82
26
15
What does the atomic number tell you?
Number of protons
sum of protons and electrons
number of neutrons
sum of protons and neutrons
16
What are the elements of groups 3-12 known as?
inner transition elements
transition elements
representative elements
17
What are the vertical columns of elements on the periodic table called?
Groups
Columns
Periods
Rows
18
What are elements that are made in a laboratory are known as?
labratory elements
synthetic elements
elements can not be made in a lab
awesome elements
19
How many protons are in an atom of iron?
30
26
82
56
20
A _____ has properties of metals and nonmetals.
metalloid
metal
nonmetal
semiconductor
21
Elements that have similar physical and chemical properties are in a ______.
period
group
series
22
How many electrons are in an atom of iron?
30
82
56
26
23
What are the elements in groups 1,2 & 13-18 known as?
inner transition elements
representative elements
transition elements
24
All transition elements are ____.
nonmetals
metalloids
cool
metals
25
The periodic table is arranged in order of ______.
atomic mass
atomic number
atomic radius
discovery
26
What is the element with the least atomic mass?
U (uranium)
O (oxygen)
Pb (lead)
H (hydrogen)
27
What is the atomic number of the element below?
21
14
7
28
section of the periodic table consisting of 8 groups, including metals, nonmetals, & metalloids
transition elements
alkali metals
representative elements
noble gases
29
What is the neutral subatomic particle of an atom?
electron
proton
neutron
Nucleus
30
How many weeks are in one year?
52
15
33
70
