Please help.
Identify the mixtures in the following list. If there is more than one answer, select all that apply.
- whole blood
- gold(Au)
- air( mostly N2 and O2)
- saline solution
- alcoholic drink
- table salt( NaCl)
- ethanol(CH3CH2OH)
- elemental oxygen
Identify the mixtures in the following list. If there is more than one answer, select all that apply.