stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
40 terms
·
StudBud Administration
·
255 plays
#trends #periodictable #electronegativity #ionizationenergy #atomicradius #ionicradius
Flashcards
40 cards
F
Practice quiz
P
Host live
L
Questions
40
Answers
1
The light energy we actually see; ranges from 400-700nm
visible light spectrum
infrared light
frequency
ultra violet light
2
Which color of visible light has the shortest wavelength
blue
green
violet
yellow
3
Why is the second ionization energy greater than the first ionization energy?
The size of atoms increases down a group
It's more difficult to remove a second electron from an atom
Nuclear attraction from protons in the nucleus decreases
The size of anions decreases across a period
4
The distance between wave crests is called _________
frequency
radio waves
visible light spectrum
wavelength
5
subatomic particles that are transferred to and from positive and negative ions
protons
electrons
metals
neutrons
6
How does atomic radius change from left to right across a period in the periodic table?
it tends to decrease
it first decreases, then increases
it tends to increase
it first increases, then decreases
7
Which of the following statements is true about ions?
Cations form when an atom gains electrons
Anions form when an atom gains protons
Anions form when an atom loses protons
Cations form when an atom loses electrons
8
What element in the second period has the largest atomic radius?
potassium
neon
carbon
lithium
9
Which of the following elements has the smallest atomic radius?
sulfur
bromine
chlorine
selenium
10
Which of the following elements is a transition metal?
cesium
copper
tellurium
tin
11
A type of element that is a good conductor of heat and electric current
metal
transition metal
group/family
non-mental
12
Each period in the periodic table corresponds to ___
a suborbital
a principal energy level
an energy sublevel
an orbital
13
To what category of elements does an element belong if it is a poor conductor of heat?
metalloids
nonmetals
metals
transition elements
14
Which of the following elements has the lowest electronegativity?
fluorine
carbon
bromine
lithium
15
In which of the following sets are the charges given correctly for all the ions?
N-, O-2, F-3
Na+ , Mg+, Al+
K+, Sr+2, O-2
Rb-, Ba-2, P+3
16
A vertical column in the periodic table is called a____
period
ionization energy
group/family
periodic law
17
Which factor contributes to the decrease in ionization energy as atomic # increases?
fewer e- in highest occupied energy level
increase in # of protons
increase in atomic size
increase in size of nucleus
18
which of the following elements has the smallest ionic radius?
K
O
li
s
19
The energy required to remove an electron from an atom
ionization energy
electronegativity
light energy
atomic energy
20
The modern periodic table is arranged in order of increasing atomic_____
number
mass
radius
charge
21
Which of the following elements has the smallest first ionization energy?
magnesium
calcium
sodium
potassium
22
The green flame during the flame test lab was this solution
Strontium Chloride
Copper Chloride
Lithium Chloride
Sodium Chloride
23
What is the element with the lowest electronegativity value?
calcium
fluorine
cesium
helium
24
Which of the following electromagnetic waves have the highest frequencies?
Ultraviolet light waves
gamma rays
microwaves
Xrays
25
In which of the following groups of ions are the charges given correctly for all the ions?
Ca+2, Al+3, Br-
K-2, F-, Mg+2
Na+, I-, Rb-
Li-, O-2, S+2
26
What is the charge of a cation?
no charge
charge depends on the size of the nucleus
positive
negative
27
The number of wave cycles passing a point per unit of time
wavelength
frequency
gamma rays
visible light spectrum
28
How does atomic radius change from top to bottom in a
group
in the periodic table?
it first decreases, then increases
it tends to decrease
it first increases, then decreases
it tends to increase
29
The atomic number of an element is the total number of which particles IN the NUCLEUS?
neutrons
protons
protons and electrons
electrons
30
What is the energy required to remove an electron from an atom in the gaseous state?
nuclear energy
ionization energy
shielding energy
electronegative energy
31
In which set is the symbol of the element, the # of protons and the # of electrons correct?
Zn, 30 protons, 60 electrons
Cs, 55 protons, 132.9 electrons
F, 19 protons, 19 electrons
In, 49 protons, 49 electrons
32
A horizontal row in the periodic table
family
group
period
periodic law
33
Of the elements Pt, V, Li, and Kr, which is a nonmetal?
Pt
V
Li
Kr
34
One-half the distance between the nuclei of 2 atoms
atomic radius
electronegativity
periodic law
ionization energy
35
What is the element with the highest electronegativity value?
fluorine
calcium
helium
cesium
36
Repetition of properties occurs = elements are arranged in order of increasing atomic number
electronegativity
Periodic law
atomic radius
electrons
37
Which of the following elements is in the same period as phosphorus?
Magnesium
Carbon
Oxygen
Nitrogen
38
The ability of an atom to attract electrons when the atom is in a compound
ionization energy
atomic radius
electronegativity
ionic radius
39
Which of the following categories includes the majority of the elements?
nonmetals
metalloids
liquids
metals
40
The unknown solution in the flame test lab was
Sodium Chloride
Copper Chloride
Strontium chloride
Lithium Chloride
