May 28, 2024 · Not usually. In an ordinary pencil for writing, there is a sharp boundary between the writing substance called "lead", even though it is actually mostly graphitic carbon, and a …

Nov 12, 2024 · Is green ink heterogeneous or homogeneous? Green ink is homogeneous because it is a single phase solution where the ink molecules are evenly distributed throughout …

Jun 6, 2024 · Oil paint is a heterogeneous mixture because it is composed of two or more phases that are visibly different from each other. The pigments in oil paint are not completely dissolved …

Feb 19, 2025 · A heterogeneous enhancing mass refers to an abnormal growth or lesion in the body that appears different in composition or density on imaging scans such as MRI or CT. …

Jun 6, 2024 · Chalk is a heterogeneous substance because it is composed of various materials such as calcium carbonate, quartz, clay, and other minerals. These materials are not uniformly …

May 27, 2024 · Heterogeneous mixture composed of one pure substance? An example of a heterogeneous mixture composed of one pure substance is a suspension of sand in water. In …

May 21, 2024 · An Apple is a heterogeneous mixture. it is not a pure substance when it is made of so many visible different materials. the coloring pigments, the flavors, the water, the pulp, the …

May 24, 2024 · Yogurt is a heterogeneous mixture because it is made up of visibly different components such as milk, bacteria cultures, and fruit or flavorings that are not evenly …

Nov 28, 2024 · Is an element and a compound heterogeneous? An element is a pure substance composed of only one type of atom and is homogeneous. A compound is a pure substance …

Jun 6, 2024 · Is ammonia an element a compound a homogeneous mixture or a heterogeneous mixture? Ammonia (NH3) is a compound, not an element. It is a homogeneous mixture when …