Write down the displayed formula for a molecule with the molecular formula C3H8
Define the word 'hydrophobic'
What is an emulsifier?
What is the equation for making an ester?
Which types of paint are water based?
Why don't we eat uncooked potatoes?
True or False:
In a fractionating column, the shortest hydrocarbons leave at the bottom
What is cracking for?
Which part of the emulsifier molecule is hydrophilic?
Name 3 properties which a perfume needs to have
What is a solution?
What is a solute?
What does soluble mean?
What do phosphorescent pigments in paints do?