Question types

Start with

Question limit

of 69 available terms

Advertisement Upgrade to remove ads
Print test

5 Written questions

5 Matching questions

  1. radioactive
  2. solvent
  3. pH scale
  4. acid
  5. vacuole
  1. a Compound that forms H+ ions in solution
  2. b Organelle that stores materials like water, salts, proteins, and carbohydrates.
  3. c The measurement system to indicate the concentrations of H+ ions in solution.
  4. d An isotope whose nuclei are unstable and break down at a constant rate over time.
  5. e The substance in which the solute dissolves

5 Multiple choice questions

  1. reproduce, use energy, made of cells, has DNA, grows and develops, responds to stimulus
  2. A signal to which an organism responds.
  3. pH and temperature
  4. 60. Organelle that captures the energy from sunlight and converts in into food.
  5. Stable internal environment even when external conditions change dramatically

5 True/False questions

  1. hypertonicsolution when water leaves a cell from high to low


  2. observationAn attraction between molecules of the same


  3. What are the 3 Part of the nucleotidesugar, phosphate, base


  4. ionic bondFormed when one or more electrons are transferred from one atom to another.


  5. isotopeSame element that differ in the number of neutrons.