Chemistry Trivia Quiz

What is the chemical symbol for Gold?

• Ag
• Au
• Ga
• Go

What is the atomic number of Carbon?

• 6
• 12
• 14
• 16

What type of bond holds a salt, like NaCl, together?

• Ionic bond
• Covalent bond
• Hydrogen bond
• Van der Waals' forces

What is Avogadro's number?

• 6.02 x 10^23
• 3.14 x 10^15
• 6.626 x 10^-34
• 1.6 x 10^-19

What is the pH of a neutral solution at room temperature?

• 0
• 7
• 14
• 10

Which element is known as the 'king of chemicals'?

• Sodium
• Hydrogen
• Sulfur
• Nitrogen

Which substance changes its color in acid and base?

• Lactose
• Cellulose
• Litmus
• Glucose

The atomic weight of an atom is determined by the sum of what particles?

• Protons
• Electrons
• Protons and electrons
• Protons and neutrons

What is the most abundant gas in Earth's atmosphere?

• Oxygen
• Carbon dioxide
• Nitrogen
• Hydrogen

Which type of chemical reaction absorbs heat energy from its surroundings?

• Exothermic
• Endothermic
• Catalytic
• Photochemical