Periodic Table

Front

What is the total number of groups in the modern periodic table?

Back

18

Front

Which element is classified as a halogen?

Back

Chlorine

Front

In which period is Lead (Pb) located?

Back

6

Front

Identify a metalloid element from the following: Aluminum, Germanium, Silver, Helium.

Back

Germanium

Front

What element is found in period 4, group 5A/15?

Back

Arsenic

Front

What are the main categories of elements in the periodic table?

Back

Metals, Nonmetals, Metalloids.

Front

What is the atomic number of Chlorine?

Back

17

Front

Define a period in the context of the periodic table.

Back

A horizontal row of elements in the periodic table.

Front

What is the significance of the group number in the periodic table?

Back

It indicates the number of valence electrons in the elements.

Front

Name a property of metals found in the periodic table.

Back

Good conductors of heat and electricity.