Periodic Table

Who is considered the father of the modern periodic table?

• Thomson
• Dmitri Mendeleev
• Niels Bohr
• Ernest Rutherford

What is the horizontal row in the periodic table called?

• Period
• Group
• Block
• Family

What is the vertical column in the periodic table called?

• Period
• Group
• Series
• Block

Which of the following elements is a noble gas?

• Hydrogen
• Oxygen
• Neon
• Carbon

How many periods are there in the modern periodic table?

• 7
• 8
• 10
• 12

Which element has the atomic number 12?

• Sodium
• Magnesium
• Aluminum
• Potassium

Which group contains alkali metals?

• Group 1
• Group 2
• Group 16
• Group 18

Which element has the symbol 'Fe'?

• Fluorine
• Francium
• Iron
• Fermium

What is the atomic number of carbon?

• 4
• 6
• 8
• 12

Which of the following elements is a halogen?

• Lithium
• Chlorine
• Argon
• Sodium