question select all the correct answers. which actions show that mixing or separating occurred? purifying…

question select all the correct answers. which actions show that mixing or separating occurred? purifying water with a carbon filter a soda fizzing when its cap is opened a metal mixed with a very small amount of a nonmetal to make a metallic alloy using frozen carbon dioxide to create fog

question select all the correct answers. which actions show that mixing or separating occurred? purifying water with a carbon filter a soda fizzing when its cap is opened a metal mixed with a very small amount of a nonmetal to make a metallic alloy using frozen carbon dioxide to create fog

Answer

Brief Explanations:

  • Purifying water with a carbon - filter is a separation process as impurities are removed from water.
  • Soda fizzing when its cap is opened is a separation process as carbon dioxide gas separates from the liquid soda.
  • Mixing a metal with a non - metal to make an alloy is a mixing process.
  • Using frozen carbon dioxide to create fog is a physical change but not a mixing or separation in the context of mixtures.

Answer:

  • purifying water with a carbon filter
  • a soda fizzing when its cap is opened
  • a metal mixed with a very small amount of a nonmetal to make a metallic alloy