Quizizz Review

How much energy it takes to remove an electron from an atom

Ionization energy

As you move across the periodic table, atoms tend to get smaller because...

the atoms have more protons

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

Atoms that have a high electronegativity...

hold on to their electrons more tightly

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

The electronegativity of Cl is the highest in Period 2. Why?

It is the smallest and has the greatest effective nuclear charge