Periodic Table and Trends

Front

What is the smallest atomic radius among the halogens?

Back

Fluorine (F) has the smallest atomic radius among the halogens.

Front

What are the names of the rows and columns in the periodic table?

Back

Rows are called periods, and columns are called groups.

Front

Which element has a larger atomic radius than Zinc?

Back

Strontium has a larger atomic radius than Zinc.

Front

What do elements in the same group have in common?

Back

Elements in a group have similar chemical properties.

Front

How is the Modern Periodic Table of Elements arranged?

Back

The Modern Periodic Table is arranged by atomic number.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom.

Front

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

Back

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

Front

What are noble gases and where are they located in the periodic table?

Back

Noble gases are located in Group 18 and are known for their lack of reactivity.

Front

What is electronegativity?

Back

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