LIQUID

• WHAT IS THE PARTICLE ARRANGEMENT IN A LIQUID?

  random
• WHAT IS THE EVIDENCE FOR THE RANDOM PARTICLE ARRANGEMENT IN A LIQUID?

  liquid changes shape to fill the bottom of a container
• WHAT IS THE PARTICLE SPACING IN A LIQUID?

  close
• WHAT IS EVIDENCE FOR THE CLOSE PARTICLE SPACING IN A LIQUID?

  not easily compressed
• WHAT IS THE MOVEMENT IN A LIQUID?

  rapid 'jostling'
• WHAT IS THE EVIDENCE FOR THE MOVEMENT OF PARTICLES IN A LIQUID?

  • diffusion is slow
  • they evaporate
• WHAT IS THE SPEED OF DIFFUSION IN A LIQUID?

  slow