No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
No. In chemistry, a pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals and can therefore not be called a "pure" substance.
It's a mixture. Although it is primarily water, it has traces of minerals in it - which makes it a mixture - not a pure substance.
Soda water is a mixture not a pure substance
Pure water is a compound, not mixture.
A mixture of oil and water is a mixture, not an element. If by substance you mean not a pure substance (element or compound), then oil and water would be a substance (that is a mixture). If you mean oil and water separately, then oil is a mixture of hydrocarbons, and water is a compound (pure substance).
Pond water is not a pure substance.
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
Soda water is a mixture not a pure substance
no , its a mixture. salt is a pure substance, as is water, but togher they are a mixture.....
Pure Substance
Pure substance.
Pure water is a compound, not mixture.
Pure water is a compound, not mixture.
Water vapor is a pure substance.
Water is a compound, not a mixture.
A mixture of oil and water is a mixture, not an element. If by substance you mean not a pure substance (element or compound), then oil and water would be a substance (that is a mixture). If you mean oil and water separately, then oil is a mixture of hydrocarbons, and water is a compound (pure substance).
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
It is a pure substance.