Elemental Quiz ChallengeVersión en línea Test your knowledge of chemical elements with this fun quiz game! por Dave Salas 1 What is the lightest chemical element? a Hydrogen b Helium c Lithium d Oxygen 2 Which element has the atomic number 6? a Boron b Carbon c Nitrogen d Oxygen 3 What is the most abundant element in the universe? a Carbon b Helium c Hydrogen d Oxygen 4 Which element is represented by the symbol 'Fe'? a Fermium b Iron c Fluorine d Francium 5 What is the heaviest naturally occurring element? a Gold b Uranium c Lead d Plutonium 6 Which element is a noble gas? a Nitrogen b Hydrogen c Neon d Oxygen 7 What element is known for its role in batteries? a Sodium b Potassium c Lithium d Calcium 8 Which element is essential for human respiration? a Hydrogen b Carbon c Oxygen d Nitrogen 9 What is the chemical symbol for gold? a Au b Pb c Ag d Fe 10 Which element is used in making semiconductors? a Iron b Aluminum c Silicon d Copper
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