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What are some examples that are like pure substances but are not pure substances?
Wiki User
∙ 12y ago
Salt water or sugar water can appear to be pure substances because the dissolved solutes may be invisible. In gunpowder (black powder), the compounds potassium nitrate, sulfur, and carbon are all well mixed but represent a mixture, not a pure substance. Petroleum (oil) is actually a mixture of sveral difference complex hydrocarbons formed by the same process, and these can be separated by fractional distillation.
Wiki User
∙ 12y ago
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What are some examples of pure substance in cooking?
Water
Is a pure substance flammable?
Some are flammable and some are not. This depends on the chemical properties of the individual substance. Nonflammable pure substance include helium, water, and gold. Flammable pure substances include hydrogen, hexane, and magnesium.
Can you convert a mixture to a pure substance?
Only if it is a compound, as a compound is a pure substance that can be broken down into simpler pure substances by chemicalmeans. The decomposition of a substance is a chemical process that breaks down a compound into simpler substances or its constituent elements. So, by definition, the answer is yes. However, if the pure substance was an element, the answer would be no. An element is a pure substance that cannot be broken down into any simpler substances by chemical means. It is a pure substance in which every atom present has the same atomic number.
What are some examples of substances that can be found in a mine?
The ore of any precious or semi-precious metal. gems precious mineral
What does organic soil look like?
Its consists of some organic substances
3 examples of pure substances?
ok so some examples of pure substances are gold sugar table salt distilled water(pure) iron filings
Which term are use to identify pure substances?
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.
What are some examples of a pure substances?
Water I think
What are some examples of soft iron?
Pure iron that has not been bonded with other substances such as aluminum or silicon. The presence of these substances keeps the magnetic dipoles (electrons, each of which acts like a tiny magnet due to its spin) aligned once magnetized and therefore the material remains magnetized. This does not occur in pure iron.
What are 2 pure substances?
A pure substance is a homogeneous chemical substance which means its composition is constant and its properties are consistent too. Some examples of this kind of substances are water, baking soda and sucrose.
What are some specific pure substances?
marijuana.!
Give me some examples of pure substances in everyday life?
Pure substances are made up of a single element, or a single compound. Table salt is a pure substance because it is made up of only the compound NaCl (sodium chloride). Diamond is a pure substance, it is made up of the element carbon. Air is not a pure substance, it is a mixture of several gaseous elements and compounds (nitrogen, oxygen, carbon dioxide..) Distilled water is a pure substance made up of a single compound H2O.
What are some examples of hydrophilic substances?
salt
What are Some examples of household substances which are sodium hydroxide?
The most common one is drain cleaner. It comes in little white flakes hat are pure NaOH (Sodium Hydroxide)
Substances are divided into two classes?
Some people divide matter into pure substances and mixtures. Pure substances are elements and compounds. Mixtures include homogeneous and heterogeneous mixtures. Some people divide matter into homogeneous matter and heterogeneous matter. Homogeneous matter includes pure substances and homogeneous mixtures (solutions). Heterogeneous matter is heterogeneous mixtures.
Is a permanent black marker a pure substance or solution?
its a substace because it not pure... how do i know.. well i just do Some are pure substances : chalk, charcoal, graphite and pure lead are examples. Some are solutions, some are suspensions, many are a mixture.
Examples of pure speech?
Some examples of pure speech are protests, assemblies, demonstrations, etc.
