1. Which of the following materials will be used to separate a mixture of iron nails and sand? A. Spoon B. Magnet C. Filter Paper D. Alcohol Lamp 2. Which of the following lists of materials are compound of mixtures? A. Vinegar, 70% alcohol, Carbon C. Oxygen, Sodiurn cloride, Water B. Blood, Calamansi juice, Air D. Carbon dioxide, Bleach, on un breme hash in color and released​