2nd Periodic Trends Extra Credit Flashcard

Front

Atomic radius generally increases as we move __________.

Back

down a group and from right to left across a period.

Front

As you move down the periodic table, atoms get bigger. This is because ____________.

Back

The atoms have more energy levels.

Front

Elements with high electronegativity tend to _______________.

Back

attract electrons more strongly.

Front

Electronegativity is...

Back

how good an atom is at attracting electrons.

Front

Which periodic group has the smallest atomic radius?

Back

Noble Gases.

Front

What is the trend of atomic radius as you move across a period?

Back

Atomic radius decreases from left to right.

Front

What is the trend of electronegativity as you move down a group?

Back

Electronegativity decreases as you move down a group.

Front

What is the definition of electronegativity?

Back

The ability of an atom to attract electrons.

Front

Which group of elements is known for having a full outer electron shell?

Back

Noble Gases.

Front

What happens to the atomic radius as you move up a group?

Back

Atomic radius decreases as you move up a group.