Periodic Trends

Front

What is the trend of atomic radius across a period and down a group?

Back

Atomic radius decreases across a period and increases down a group.

Front

Which element has a higher electronegativity than arsenic (As)?

Back

Carbon (C)

Front

What is electronegativity?

Back

Electronegativity is how good an atom is at attracting electrons.

Front

Which element has a larger atomic radius: Oxygen (O), Sulfur (S), Tellurium (Te), or Polonium (Po)?

Back

Polonium (Po)

Front

What are the UP and DOWN columns on the periodic table called?

Back

Groups

Front

What is ionization energy?

Back

Ionization energy is the energy required to remove an electron from a specific atom.

Front

How does ionization energy change across a period?

Back

Ionization energy increases across a period.

Front

How does ionization energy change down a group?

Back

Ionization energy decreases down a group.

Front

What is the trend of electronegativity across a period?

Back

Electronegativity increases across a period.

Front

What is the trend of electronegativity down a group?

Back

Electronegativity decreases down a group.