Froggy Jumps Elemental ChallengeVersion en ligne Test your knowledge of chemical elements in this fun quiz game! par Jose Manuel Calderon Peña 1 What is the atomic number of Carbon? a 14 b 12 c 6 2 Which element has the symbol 'Fe'? a Lead b Iron c Gold 3 What is the lightest noble gas? a Argon b Helium c Neon 4 Which element is essential for human life and has the symbol 'O'? a Gold b Hydrogen c Oxygen 5 What is the most abundant element in the universe? a Hydrogen b Helium c Oxygen 6 Which element is used in batteries and has the symbol 'Li'? a Potassium b Sodium c Lithium 7 What is the chemical symbol for Gold? a Ag b Pb c Au 8 Which element has the highest melting point? a Carbon b Tungsten c Iron 9 What is the most reactive alkali metal? a Francium b Lithium c Sodium 10 Which element is a liquid at room temperature? a Gallium b Mercury c Bromine