Periodic Table Quiz

Which group in the periodic table is known as the Boron Group?

• Group 1

• Group 13 (IIIA)

• Group 17 (VIIA)

• Group 2

Is thallium considered to have commercial use?

• Yes, it is widely used commercially.

• No, it is extremely toxic and has no commercial use.

• Yes, but only in limited applications due to its toxicity.

• No information is provided regarding its commercial use.

What is the atomic number of Boron-5?

• 3

• 5

• 6

• 10

How many protons does Boron-5 have?

• 3

• 5

• 6

• 10

What is the atomic mass of Boron-5?

• 5.811 u

• 6.011 u

• 10.811 u

• 12.011 u

How many neutrons are present in Boron-5?

• 3

• 5

• 6

• 10

Which of the following is a characteristic of Boron?

• It is a metal

• It is a gas

• It is a black, lustrous semiconductor

• It is a liquid at room temperature

What is the atomic number of Aluminum-13?

• 12

• 13

• 14

• 15

What is the atomic mass of Aluminum-13?

• 25.981539 u

• 26.981539 u

• 27.981539 u

• 28.981539 u

How many protons does Aluminum-13 have?

• 12

• 13

• 14

• 15