Periodic Table 2

What is the atomic number of sodium (Na)?

• 10
• 11
• 12
• 13

Which element has the symbol 'K'?

• Krypton
• Potassium
• Phosphorus
• Calcium

What is the atomic mass of oxygen?

• 8
• 16
• 32
• 64

Which group of elements is also known as the "alkaline earth metals"?

• Group 1
• Group 2
• Group 17
• Group 18

Which of the following is a property of non-metals?

• They are good conductors of electricity.
• They are brittle.
• They are malleable.
• They have high melting points.

What is the atomic number of calcium (Ca)?

• 18
• 19
• 20
• 21

Which of the following elements is a transition metal?

• Magnesium
• Manganese
• Chlorine
• Sulfur

What is the atomic number of neon (Ne)?

• 7
• 8
• 9
• 10

What type of bond is generally formed between metals and non-metals?

• Covalent
• Ionic
• Hydrogen
• Metallic

Which element is placed in Group 16 and Period 3?

• Sulfur
• Phosphorus
• Oxygen
• Argon