!NONSENSE = REPORT! 2. The diagram shows a magnet near a pile of particles of iron and sulfur. The magnet attracts the iron, separating it from the mixture. Based on the diagram, which statement is true?
a. The parts of a mixture keep their own properties.
b. The elements in a compound keep their own properties
c. The properties of a mixture are different from the properties of its parts.
d. The properties of a compound are different from the properties of its elements.
3. is classified into either a pure substance or a mixture
a.Energy
b. Water
c. Atom
d. Matter
4. Carbon dioxide, which is a greenhouse gas, is
a. pure substance
b. mixture
c. element
d. metal
5. Which of the following lists of materials are composed of mixtures?
a.Vinegar, 70% alcohol, carbon c. oxygen, salt, water
b. Blood, calamansi juice, air
c. oxygen, salt, water
d. carbon dioxide, bleach, oil