Vodka is a homogenous mixture; it consists of water, alcohol, and a few other things.
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
Normal tap water can be considered as fairly pure and homogeneous; only ultrapure water is correctly pure. Sometimes tap water may contain insoluble impurities.
To determine whether Mike is classified as a homogeneous or heterogeneous substance, we need to know the specific context or composition of "Mike." Generally, a homogeneous substance has a uniform composition throughout, like saltwater, while a heterogeneous substance consists of distinct, separate components, like a salad. If Mike is a pure substance with consistent properties, he would be homogeneous; if he contains varied elements or phases, he would be heterogeneous.
homogeneous
It is a pure substance.
pure substance
Pure Iron is considered as Homogeneous. Whereas, Iron with rust or other impurities is Heterogeneous.
Homogeneous mixture
water is pure so is homogeneous ice is pure so is homogeneous oil is pure so is homogeneous
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
Pure substance; it is one form of pure carbon.
Homogeneous mixture
It is not pure and it is not homogeneous.
Granite is a rock, a non-homogeneous mixture of minerals.
no
Liquid gold-homogeneous Solid-heterogenous