Periodic Table Quiz

Which of the following is not a compound?

• Table salt

• Water

• Carbon dioxide

• Carbonated drink

Which of the following is the incorrect information of Na₂SO₄?

• It is a chemical compound

• It has 1 Sodium atom

• It consist of more than 1 element

• It form a chemical bond

The English chemist who introduced atomic theory is ...

• Dmitri Mendeleev

• Henry Moseley

• John Dalton

• Aristotle

Which of the following is a chemical property of common metal?

• High melting point

• High boiling point

• Ductile and malleable

• Reactive with Oxygen

Which of the following is not a common physical property of Iron (Fe)?

• Chemically unstable

• Silverish color

• Able to deform into a thin plate

• High melting point

An element known to have high reactivity towards other the alkali and having gas state in room temperature. Which group this element belong to?

• Noble gases

• Halogens

• Metalloids

• Alkali metals

Which group includes some of the most familiar elements like nickel, iron, and copper?

• Alkali metals

• Alkaline earth metals

• Transition metals

• Metalloids

Based on the Physical Trends, which element has lower melting point than Calcium?

• Gold

• Iron

• Boron

• Potassium

Based on the Chemical Trends, which element is base/alkaline?

• Sodium

• Nitrogen

• Iodine

• Oxygen

Which of the following statement of acid and base is incorrect?

• Acid has pH lower than 7

• Acid is corrosive

• Base has pH lower than 7

• Base is soapy