Periodic Trends

Front

What is the trend in atomic radius as you move down a group in the periodic table?

Back

Atomic radius increases as you move down a group due to the addition of electron shells.

Front

What is the trend in atomic radius as you move across a period in the periodic table?

Back

Atomic radius decreases as you move from left to right across a period due to increased nuclear charge pulling electrons closer.

Front

What is electronegativity?

Back

Electronegativity is the ability of an atom to attract electrons in a chemical bond.

Tags

NGSS.HS-PS1-2

Front

Which element has the highest electronegativity in the periodic table?

Back

Fluorine (F) has the highest electronegativity.

Front

What is the trend in electronegativity as you move down a group in the periodic table?

Back

Electronegativity decreases as you move down a group.

Front

What is the trend in electronegativity as you move across a period in the periodic table?

Back

Electronegativity increases as you move from left to right across a period.

Front

Which group of elements is known for having low electronegativity?

Back

The alkali metals (Group 1) are known for having low electronegativity.

Front

What is the atomic radius of barium (Ba)?

Back

Barium (Ba) has a larger atomic radius compared to other elements in Group 2.

Front

Which halogen has the largest atomic radius?

Back

Iodine (I) has the largest atomic radius among the halogens.

Front

What is the relationship between atomic radius and ionization energy?

Back

Generally, as atomic radius increases, ionization energy decreases.