Separation

Separation

1. test questions

2. Rock Salt Separation

   • mortar
   • glass rod
   • beaker
   • funnel
   • conical flask
   • tripod
   • mixture heated and stirred to speed up the dissolving process
   • solids left on filter paper are flitrates
   • pure salt is left on basin at the end of the process

3. Particles

   • Electrons
     • Mass=0
     • Charge=-1
   • Neutrons
     • Mass=1
     • Charge=0
   • Protons
     • Charge=+1
     • Mass=1