$$$ quiz $$$ periodic table. what is the process that creates an ion called? ionization
TRANSCRIPT
$$$ Quiz $$$
Periodic Table
What is the process that creates an ion called?
Ionization
$1
What is a positive ion called?
cation
$1
What is a negative ion called?
anion
$1
As you move down a group, what happens to ionization
energy?
decreases
$1
Which element has the highest ionization energy?
Helium
$2
Why do atomic radii decrease as you go from left to right
across a period?
increasing nuclear charge
$2
True or false. Ionic radii and atomic radii trend in the same
manner.
true
$1
True or false. Cl- anion is larger than a Cl neutral atom
true
$1
$4
How many diatomic elements can you
name?hydrogen, nitrogen,
oxygen, fluorine, chlorine, bromine, iodine
Which element has the electron configuration
1s22s22p63s23p64s23d104p3?
Arsenic, As
$2
Which element is the most electronegative?
fluorine
$1
Which element is the least electronegative?
francium
$1
What is the definition of ionization energy?
The energy required to remove one electron from a neutral atom
$3
What is the definition of electron affinity?
The energy produced when an electron is added to neutral atom
$3
Why does ionization energy increase from left to right
across a period?
increasing nuclear charge
$3
A horizontal row in the periodic table
period
$1
Vertical column in the periodic table
group
$1
Who arranged the elements according to atomic mass?
Mendeleev
$2
Elements within a group have a similar number of ________.
Valence electrons
$4
True or false. Cations form when an atom gains electrons.
False
$1
Who arranged the elements according to atomic number?
Moseley
$2
The modern periodic table is arranged by atomic _______.
number
$1
Who developed the concept ofelectronegativity?
Linus Pauling
$2
Poor conductor of electricity … metals or non-metals?
non-metals
$1
What sublevels are filling across the transition metals?
d-orbitals
$1
What sublevels are filling across the inner-transition
metals?
f-orbitals
$1
A positive ion is (larger/smaller) than its parent atom?
smaller
$1
An element with both metallic and nonmetallic properties is called a _________?
Metalloid or semimetal
$2
Group 17 (7A) elements are known as ….
halogens
$2
Alkali metals react violently with what substance?
water
$1