Quizizz Review
Florine has a greater electronegativity than
Helium
Which periodic group has the smallest atomic radius?
Noble gases
Metals have the largest...
atomic radius only
Nitrogen has a greater electronegativity than
Carbon
Which of the following will have a higher electronegativity than Arsenic?
Carbon
Does Chlorine or Aluminum have a greater electronegativity?
Chlorine
How good an atom is at attracting electrons
Electronegativity
The element with the largest electronegativity in the halogens is...
Florine
Which atom has the largest atomic radius?
Francium
Electronegativity ______________ from top to bottom within a group
decreases
Atomic radius generally increases as we move __________.
down a group and from right to left across a period
Electronegativity ______________ from left to right within a period
increases
What is the most likely value for the electronegativity of Silicon?
2.03
The element with the lowest electronegativity in period three is...
Argon
Which statement correctly and completely identifies a trend?
Atomic radius decreases across a period and increases down a group.
Which of the following will have a lower ionization energy than Scandium?
Calcium
How much energy it takes to remove an electron from an atom
Ionization energy
The electronegativity of Cl is the highest in Period 2. Why?
It is the smallest and has the greatest effective nuclear charge
Atoms that have a high electronegativity...
hold on to their electrons more tightly
As you move across the periodic table, atoms tend to get smaller because...
the atoms have more protons