NEW
Font size
Worksheetschemisrty
Total questions: 25
Worksheet time: 21mins
as you move from left to right across the second period of the periodic table
the atomic mass decreases
the ionization energy increases
the atomic radii increases
the electronegativity decreases
an element in which the outermost s and o sublevels are completely filled
inner transition metals
metalloids
transition metals
noble gases
the vertical columns of the periodic table are called
groups
rows
periods
sublevels
which of the following atoms would you expect to have the largest atomic radius
Na
P
Ar
Al
The alkali metals do not include
Na
Li
Rb
Ca
The energy needed to remove an electron from a gaseous atom
Electronegativity
Electron affinity
ionization energy
atomic radius
Based on what property did Mendeleev organize his periodic table
number of neutrons
atomic mass
atomic number
number of photons
which of the following has the smallest ionic radius
Ca+2
S-2
K+
Cl-
Electronegativity
is the energy change that accompanies the loss of an electron from a gaseous atom
generally decreases from left to right across a period
generally decreases as you move down a group
is generally higher for metals than nonmetals
the tendency of an atom to attract electrons to itself when it is chemically combined with another element
electronegativity
elegy or ionization
bond ionization energy
ionization energy
the representative elements are usually called
transition metals
inner transition metals
group a elements
group b elements
which sublevels corresponds to the transition metals in the periodic table
f
s
d
p
a horizontal row on the periodic table
representative group
Group
subgroup
period
Atomic size generally
increases as removed from left to right across a period
decreases as you move from left to right across the period
remains constant within a period
decreases as you move down a group
the element iodine, I, is a…
period 5 Alakali metal
Period 5 halogen
period 5 transition Metal
Period 4 halogen
of the following atoms, which one has the smallest first ionization energy
aluminum
nitrogen
silicone
boron
for which element would you expect a large jump between the first and second ionization energies
Ca
Na
Fe
F
Element in group group 2a
alkai metals
halogens
alkaline earth metals
noble gases
which of these atoms/ions is largest in size
Al+3
Ne
Na+
Mg+2
which of the following elements have similar chemical and physical properties?
Cl, I, and Br - chlorine iodine bromine
Na, Rb, and Ca - sodium rubidium calcium
P, Sb, and O - Phosphorus, Antimony, oxygen
As, Ge, and Se - Arsenic, Germanium, Selenium
The category of elements that are characterized by blink of F orbitals in the….
inner transition metals
Alkai metals
Alkaline Earth Metals
Transition mentals
The subatomic particle that plays the greatest role in determining the physical and chemical properties of an element is the..
Electron
Proton
Neutron
Photon
when a strontium atom loses two electrons to form an Sr+2 ion, the electrons are lost from the…
3d orbital
4f orbital
5p orbital
5s orbital
in the periodic table, there’s a periodic pattern in the physical and chemical properties of an element when they are arranged in order of..
increasing atomic number
increasing atomic radius
increasing atomic mass
increasing electronegativity
name a family of nonmetals, including flourine and chlorine
Alkaline Earth Metals
noble gases
alkali metals
halogens
