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Is water an example of substance?
Yes, water is an example of a substance. A substance is matter that has a uniform and definite composition, like water which is composed of two hydrogen atoms and one oxygen atom.
Why is water considered a pure substance?
Water is pure substance because it is two elements chemically combined, rather than just mixed.
How many elements are in the substance water (H2O)?
Water (H2O) is composed of two elements: hydrogen and oxygen. Specifically, it contains two hydrogen atoms and one oxygen atom. Therefore, in terms of distinct elements, there are two elements in the substance water.
Two of water might fill a fish bowl?
Two litres of water might fill a fish bowl.
Is water a mixuture or substance?
Water is considered a pure chemical substance. Its mass and properties are similar to many of the other constituent elements.
Is distilled water a substance pure or a mixture?
Pure substance.
What type of mixture has one substance present and two phases present?
A heterogeneous mixture with one substance present and two phases present is a suspension. In a suspension, the particles of one substance are physically mixed in another substance but are not dissolved, resulting in two separate phases. Examples include sand in water or oil in water.
Is water a solute?
No. Water is not solution but it is a compound. A solution a substance in which another substance is dissolved. Or an intimate mixture of two substances. Generally considered to be in the liquid state, but not necessarily so.
What two substance are made in metal and acid reaction?
A metallic salt and water.
Why is saltwater a mixture not a substance?
Saltwater is simply salt mixed with water. You can easily extract the salt from the water by means of evaporation. A substance is two or more components mixed into something that cannot be reversed through a simple process.
Why is a substance considered pure?
Water is pure substance because it is two elements chemically combined, rather than just mixed.
Is water a mixtrure or pure substance?
Water is a compound having a chemical formula of fixed proportions, and as such is a pure substance. Its chemical formula is H2O, in which the two hydrogen atoms are covalently bonded to the oxygen atom.
