stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
51 terms
·
StudBud Administration
·
420 plays
Imported from external platform
Flashcards
51 cards
F
Practice quiz
P
Host live
L
Questions
51
Answers
1
What is the period of repetition of element's characteristics in the periodic table?
Every 17 elements
Every 18 elements
Every 7 elements
Every 8 elements
2
What group are the transition Metals?
3-12
3-11
1-100
4-10
3
What group are the halogens in?
Group 14
Group 8
Group 12
Group 17
4
The arrangement of the periodic table reflects
the protons structure of the atom.
The atomic mass of the element.
The electron structure of the atom.
The proton and neutrons structure of the atom.
5
The Lanthanides and Actinides are known as the ...
Transition Metals
Alkaline Earth Metals
Alkali Metals
Inner Transition Elements
6
Mosely was known for ____________.
finding radiation accidentally
law of conservation of mass
placing elements on the pt in order of atomic number
his light experiments
7
Which are characteristics of non metals?
good oxidizing agents, poor conductors, high electronegativity
many made in nuclear reactors, radioactive, paramagnetic, ignite in air
strong reducing agnts, difficult to separate from each other, burn in air
high electronegativity, non-reactive, full valence shell, no color or odor
8
The lanthanides and actinides are typically man-made and ________.
Radioactive
have full valence e-'s
Stable
Small
9
What is ionization?
the process in which + molecules gain or lose electrons
the process in which neutral molecules only gain molecules
the process in which neutral molecules gain or lose electron
the process in which - molecules gain or lose electrons
10
ionization energy is...
energy that isn't wrinkly
energy to bond atoms
amount of energy needed to remove a proton
amount of energy needed to remove an electron from the atom
11
Most metals are NOT
liquid at room temperature.
good conductors of heat and electricity.
malleable.
ductile.
12
Most elements on the periodic table are classified as __________.
Metals
Metalloids
Gases
Nonmetals
13
What is group 7A called on the Periodic Table?
Alkaline Earth Metals
Alkali Metals
Halogens
Noble Gases
14
Which are characteristics of alkali metals?
high electronegativity, non-reactive, full valence shell, no color or odor
one valence electron, low ionization energy, extremely reactive, ductile
ductile, malleable, solid,strong, solid except Hg
many made in nuclear reactors, radioactive, paramagnetic, ignite in air
15
What is group 2 called on the Periodic Table?
Transition Metals
Halogens
Alkali Metals
Alkaline Earth Metals
16
What is so special about groups on the periodic table?
They tell the number of electron rings
They tell the number of valence electrons
They bond similarly
They share similar physical properites
17
How many elements are there in the Periodic Table?
119
118
120
117
18
Lanthanides and Actinides are referred to as what?
Rare Earth Metals
Alkali Earth Metals
Non-Metals
Alkali Metals
19
The periodic table contains 18 ______________.
groups or families
periods
rows
20
What did John Newlands call his pattern
Law of Octaves
Triads
Periods
Groups
21
Nobel Gases all have this characteristic
They do not react with others
They all have 8 valence electrons
They are have a filled outer electron shell
All the above
22
Why are alkali metals so reactive?
They have hydrophobic properties
They only need exactly one more electron to have a full outer shell
They have exactly one electron on their outer shell
They have a full outer shell
23
Electronegativity is...
a measure of the radius of an atom
a measure of how beautiful an ion is
measure of the tendency of an atom to attract electrons.
a measure of the tendency of an atom to attract protons
24
Who created the periodic table?
Isaac Newton
Galileo Galilei
Albert Einstein
Dimitri Mendeleev
25
The growth of industry increased the need to organize new elements discovered.
False
True
26
How many periods on the periodic table
7
6
5
3
27
Groups or families on the periodic table are arranged
Vertically
Horizontally
28
Which group is the most reactive group on the periodic table?
alkaline earth metals
alkali metals
noble gases
29
Atoms are going to gain or lose electrons to form ions.
False
True
30
The periodic table is arranged _______________.
alphabetically
by increasing atomic #
metal or nonmetal only
by increasing atomic mass
31
What is a mass number?
the number of protons in the nucleus of an atom
around outside of nucleus
the total number of protons and neutrons in a nucleus
a number greater than one that can not be multiplied
32
Halogens are non metals
True
False
33
Ionization energy does this across the periodic table...
increases
eats on it
decreases
sweeps it
34
Lanthanides and Actinides tend to not be radioactive
True
False
35
Henry Mosely organized the elements by what property?
Ionization Energy
Electronegativity
Atomic Mass
Atomic Number
36
What is electronegativity
When an atom attracts shared pairs of electrons to itself
The Energizer Bunny™️
When my phone runs out of battery
T H E S U N
37
Periods in the periodic table are...
rows
columns
38
Elements located in the staircase on the Periodic Table are...
nonmetals
metalloids
metals
all gases
39
Where are the least reactive elements on the periodic table?
Transition Metals
Nobel Gasses
Alkali Metals
Halogens
40
Which of these is not a physical property of metals?
Ductility
Malleability
Reactivity
Luster
41
What is group 8A called on the Periodic Table?
Noble Gases
Helium
Halogens
Alkali Metals
42
How are Nobel Gases and Halogens different?
Nobel gases have 7 valence electrons and halogens have 1.
Nobel gases have 8 valence electrons and halogens have 7.
Nobel gases have 8 valence electrons and halogens have 3.
Nobel gases have 8 valence electrons and halogens have 1.
43
What is the name of group 1 of the periodic table?
Alkaline Earth Metals
Halogens
Alkaline Metals
Alkali Metals
44
What is the Periodic Law?
atomic number order produces repetition of properties
a law of how many elements can be on the periodic table
An example of "The Man" bringing "The Periodic Table" down!
a law that shows there is a repetition of atomic numbers
45
Electrons are free to move in and out of the atom because of lack of attractions.
False
True
46
Which are physical characteristics of metals?
brittle, no luster, and non-conductor of electricity
malleable, have luster, and conductor of electricity
brittle, shiny, and conductor of electricity
malleable, brittle, and non-conductor of electricity
47
What is the Law of Octaves?
Noble gases cannot react
Every eight element has repeating properties
Ever eight electrons causes properties to repeat
Ions try to obtain 8 valance electrons
48
What is special about periods on the periodic table?
They tell the number of valence electrons
The have similar physical properties
nothing; they are just rows
They tell the number of electron rings
49
What does the atomic number do?
Tell the amount of electrons and protons
Tell the amount of just electrons
Tell the amount of just protons
Tell the amount of just neutrons
50
Why are alkali metals and halogens the most reactive?
They have the most mass
They are pretty cool
They only need to take/give one electron for a full shell.
They are easily split in half
51
What shares the properties of both metals and nonmetals?
Metalloids
Combination Metals
Transition Metals
