Periodic Table

Front

What is the chemical symbol for Helium?

Back

He

Front

What is the atomic number of Lithium?

Back

3

Front

Which group in the periodic table contains noble gases?

Back

Group 18

Front

What is the chemical symbol for Sulfur?

Back

S

Front

In which period is Krypton found?

Back

Period 4

Front

What is the primary criterion for arranging elements in the modern periodic table?

Back

Atomic number

Front

Which element is in group 16 and period 3?

Back

Sulfur (S)

Front

What is the chemical symbol for Krypton?

Back

Kr

Front

What is the group number for Lithium in the periodic table?

Back

Group 1

Front

What type of elements are found in group 1?

Back

Alkali metals