🌿 Science & Nature Trivia
Quiz Set 14 — Elements
Answer all 10 questions. Click an option to see if you got it right!
Question 1 of 10
What is the most abundant element in the universe?
Hydrogen makes up about 75% of all normal matter in the universe by mass.
Question 2 of 10
What element does the symbol Fe represent?
Fe comes from the Latin word 'ferrum,' meaning iron.
Question 3 of 10
Which element is essential for breathing?
Oxygen is essential for cellular respiration in most living organisms.
Question 4 of 10
What is the lightest element?
Hydrogen has an atomic mass of approximately 1.008, making it the lightest element.
Question 5 of 10
Which noble gas is used in party balloons?
Helium is lighter than air and non-flammable, making it safe and ideal for party balloons.
Question 6 of 10
What element has the symbol Pb?
Pb comes from the Latin word 'plumbum,' meaning lead.
Question 7 of 10
Which element is a liquid at room temperature besides mercury?
Bromine is the only non-metal element that is liquid at room temperature.
Question 8 of 10
What is the most abundant element in Earth's crust?
Oxygen makes up about 46% of Earth's crust by mass.
Question 9 of 10
Which element is used in fluorescent lights?
Mercury vapor inside fluorescent tubes emits UV light when electrified, which the tube's coating converts to visible light.
Question 10 of 10
What element has the highest melting point?
Tungsten has the highest melting point of any element at 3,422°C (6,192°F).