Natural science

• Component

  water

  Ethanol

  salt

  Sand

  Iron filing
• Mixtures:

  are made of two or more substances or material that have different physical properties
• Air (mixture of gases

  Sea water (water and salt)

  Concrete(lime,cement,sand and water)

  Brass(copper and zinc)
• Solute:A solute is the substance to be dissolved(sugar)./coffe
• Solvent:The solvent is the one doing the dissolving(water)/milk
• Solvent:A mixture of two or mare substances.=cappachino
• 1. Beaker
  2. water,Ethanol+salt
  3. sand
  4. iron filings

  
• 1. Filtration
  2. Using a megnet
  3. Distillation
  4. Evaporation