Quiz Hub

Well Done! Smiley

Quiz Hub: Because Knowledge Is Empowering

Chemistry 101

When CO2 is dissolved in water, ____ (H2CO3) is formed. baking soda
Milk (pH 6.7) is slightly acidic because it contains ____. carbonic acid
The common name for sodium bicarbonate (NaHCO3) is ____. fluoride
When wet, iron can oxidize to iron oxide and form ____. hydrogen
Typically, ____ (pH 2.5) contains 5% acetic acid by volume. lactic acid
Sodium ____ is added to toothpaste to harden tooth enamel. ozone
Alkali metals (Li, Na, K) react with water, producing ____ gas. rust
Dioxygen (O2) and ____ (O3) are allotropes of oxygen. vinegar