What is atomic radius?
How big an atom is
What is ionization energy
amount of energy it takes for an atom to become an ion
What is a valence electron
Outermost electrons
what is electronegaativity?
ability to attract an electron
Where are metals on the periodic table?
to the left of the stairs
Which atom has the biggest atomic radius
Fr
Are bigger or smaller atoms easier to ionize?
Bigger
How many valence electrons does potassium have?
1
which atom is the most electronegative?
F
what is an octet
a full valence shell
What is the trend for atomic radius?
increases down and to the left
A larger ionization energy means what?
its harder to ionize
how many valence electrons does selenium have?
6
Which is more electronegative: P or S
S
The following describes what: ductile, malleable, shiny, good conductor
metal
Which is bigger? F or C
C
Which has more ionization energy? Na or Mg
Mg
how many valence electrons does Xe have?
8
Which is more electronegative: I or Br
Br
The following describes what: semiconductors
metalloids
Which is bigger: Zn or Cd
Cd
Which group should have more ionization energy? Group 1 or Group 18
Group 18
Which is more stable Br or Kr
Kr
What is the electronegativity of fluorine?
4
Who is credited for organizing the periodic table
Dmitri Mendeleev