Question types

Start with

Question limit

of 6 available terms

Print test

2 Written questions

2 Multiple choice questions

  1. A substance that is dissolved in a solvent
  2. The use of electricity to break a molecule down into smaller units

2 True/False questions

  1. Hard WaterWater that has certain dissolved ions in it - predominately calcium and magnesium ions


  2. Polar moleculeA molecule that has slight positive and negative charges due to an imbalance in the way electrons are shared