Exploring Periodic Table Facts

How many columns, also known as groups or families, are there on the periodic table?

What does the Roman numeral 'V' with an 'A' represent on the periodic table?

Which family is located on the far right-hand side of the periodic table?

What are the elements in the central middle block of the periodic table called?

Which family is also known as the sulfur-oxygen family?

Which element is a liquid metal at room temperature?

What is a key characteristic of non-metals?

What is the term for elements that have properties of both metals and non-metals?

What is the whole number in each box of the periodic table called?

What does the atomic mass represent?