Clicker Chemistry Quiz By Amor D. Confesor
Which is the most abundant element in the universe? 1.Carbon 2.Hydrogen 3.Oxygen 4.Helium
Which is the element of life? 1.Carbon 2.Oxygen 3.Hydrogen 4.Nitrogen
What is the process of transforming solid directly into gas without passing the liquid state? 1.evaporation 2.condensation 3.sublimation 4.boiling
monosaccharides: carbohydrates :: amino acids : 1.lipids 2.nucleic acids 3.protein
The following preparation is a solution except: 1.chocolate syrup in milk 2.sugar in coffee 3.salad dressing
Thanks…