stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
23 terms
·
StudBud Administration
·
1,207 plays
Periodic table
Flashcards
23 cards
F
Practice quiz
P
Host live
L
Questions
23
Answers
1
How many periods are on the periodic table?
18
7
8
9
2
Which of the following group of elements are nonmetals?
Group 13
Group 2
Group 17
Group 11
3
Elements in the same group have the same
number of valence electrons
average atomic mass
energy levels
number of protons
4
What is true about the modern day periodic table?
It includes over 200 elements
It is arranged by atomic number
Mendeleev made it
There are 2 types of elements: metals and nonmetals
5
Which is NOT a metalloid?
Silicon (Si)
Aluminum (Al)
Arsenic (As)
Boron (B)
6
Which of the following elements has the largest atomic radius?
Rn
He
Ti
K
7
Which of the following best describes electronegativity?
The tendency of an atom to attract protons
The size of an ion of that element
The size of an atom
The tendency of an atom to attract electrons
8
Which group of elements are NOT metals?
Group 12
Group 17
Group 1
Group 2
9
Which of the following elements has the
lowest
electronegativity?
In
Hg
Sr
Ca
10
Electronegativity tends to
increase
as you...
go down a group on the periodic table
go from right to left across a period
go towards the middle of the periodic table
None of the above
11
Which of the following elements has the
largest
ionic size?
Ca
K
S
Rb
12
What are the elements in group 1 called?
Alkali Metals
Transition metals
Halogens
Alkaline metals
13
Which
DOES NOT
accurately describe the octet rule?
An atom wants 8 valence electrons
Atoms are stable when they have less than 8 valenceelectrons
Atoms combine into molecules to achieve a full outer shell
Sharing electrons to become stable
14
Kr is used in fluorescent light bulbs. What other element might be used for this purpose?
Ne
N
S
Li
15
For which of the properties does Li have a
larger
value than K?
Atomic radius
Both Atomic Radius & ionic size
Electronegativity
Ionic size
16
How did Moseley organize the periodic table?
By atomic mass
By density
By atomic number
By valence electrons
17
How many groups are on the periodic table?
7
2
8
18
18
How did Mendeleev organize the elements on the periodic table?
By atomic number
By valence electrons
By atomic mass
By density
19
Metals are mostly
Gases
Plasma
Liquids
Solids
20
Which correctly describes Mendeleev's contributions?
All of society accepted his version of the periodic table
He discovered atomic number
He didn't use work from previous scientists
He predicted properties of some undiscovered elements
21
What are the elements in group 17 called?
Transition metals
Solids
Noble gases
Halogens
22
Elemental properties are a result of
the number of valence electrons
average atomic mass
the density
the number of protons
23
Which of the following elements has the
smallest
atomic radius?
Rn
He
Fr
Rh
