Chemistry quiz

• What is the periodic table? 

• The periodic table is a systematic arrangement of chemical elements.
• A chart showing the history of science.
• A list of all known animals.
• A table used for cooking recipes.

what are the rows in the periodic table called?

• Periods
• Families
• Blocks
• Groups

what are the columns in the periodic table called?

• Layers
• Sections
• Groups

• Rows

how many elements are there in total in the periodic table?

• 120
• 118
• 115
• 100

What is the first element on the periodic table?

• Hydrogen
• Oxygen
• Helium
• Carbon

which of the metals is liquid at room temperature?

• Gold
• Mercury
• Silver
• Aluminum

water is made up of which two elements?

• Hydrogen and Nitrogen
• Hydrogen and Oxygen
• Carbon and Oxygen
• Helium and Oxygen

what is the symbol for iron?

• Fe2
• Fe
• I
• Ir

K symbolises which element?

• Potassium Chloride
• Phosphorus
• Potassium
• Sodium

Which is the last element in the periodic table?

• Hydrogen (H)
• Oganesson (Og)
• Carbon (C)
• Uranium (U)