Periodic Table Trends

Front

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

Back

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

Front

Which element has the largest atomic radius in Group 1?

Back

Cesium (Cs) has the largest atomic radius in Group 1.

Front

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

Back

The atomic radius decreases as you move from left to right across a period due to increased nuclear charge.

Front

What is the significance of Mendeleev's periodic table?

Back

Mendeleev first ordered the periodic table by increasing atomic mass, which helped to identify periodic trends.

Front

What color represents noble gases on the periodic table?

Back

Noble gases are typically represented in black on the periodic table.

Front

What is an electron?

Back

An electron is a negatively charged subatomic particle that exists in various energy levels outside the nucleus of an atom.

Front

How does the atomic radius of noble gases compare to other groups?

Back

Noble gases have relatively small atomic radii compared to alkali metals in the same period.

Front

What is the relationship between atomic radius and ionization energy?

Back

Generally, as atomic radius increases, ionization energy decreases because the outer electrons are further from the nucleus.

Front

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

Back

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

Front

What is the trend in metallic character as you move down a group?

Back

Metallic character increases as you move down a group in the periodic table.