Periodic Table and Trends Review

Front

Which element is found in group 2, period 6?

Back

Barium (Ba)

Front

What is the atomic mass of Neon?

Back

20.18

Front

As you go across a period, does the atomic radius get smaller or larger?

Back

Smaller

Front

Electronegativity is...

Back

how good an atom is at attracting electrons.

Front

Which of the following will have a lower ionization energy than Scandium (Sc)?

Back

Calcium (Ca)

Front

What is the atomic number of Barium (Ba)?

Back

56

Front

Define ionization energy.

Back

The energy required to remove an electron from an atom.

Front

What trend is observed in electronegativity across a period?

Back

Electronegativity increases across a period.

Front

What is the general trend of atomic radius down a group?

Back

Atomic radius increases down a group.

Front

What is the significance of the periodic law?

Back

It states that the properties of elements are a periodic function of their atomic numbers.