Bond with explosive trivia on water, ammonia, and even the secret behind diamonds – no lab coat required!
Which element, with the symbol Ra, was once used in luminous watch dials and later earned a notorious reputation for radiation hazards?
Radium
Which constant, approximately 6.022 x 10^23, indicates the number of molecules in one mole?
Avogadro’s Number
Which common baking ingredient reacts with acetic acid to produce carbon dioxide that helps dough rise?
Baking soda
What is the chemical formula for ethanol, the alcohol found in beverages, hand sanitizers, and biofuels?
C₂H₅OH
Which noble metal stands out for its exceptional electrical conductivity—higher than copper even though its cost and tendency to tarnish limit its everyday use?
Silver