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The purest substance that you possess is the silicon inside the semiconductor chips in your electronic devices, although deliberately mixed with small amounts of other elements to create the transistors, resistors, and other circuit components in the chip these impurities mixed in are at a parts per billion level (much lower than residual impurities left in pure 24 karat gold). However silicon is a mixture of 3 isotopes: silicon-28 (92%), silicon-29 (5%), and silicon-30 (3%).
Oh well, nothing is really a perfectly pure substance.
Any substance that consists of a single element or chemical compound is a pure substance. These would include hydrogen, methane, gold, salt, sugar, or carbon dioxide.
Saltwater, air, and bronze (an alloy) are not pure substances, as their constituent compounds could be present in many different amounts in any given sample.
What else can I help you with?
A n blank property is a characteristic of a pure substance?
A physical property is a characteristic of a pure substance. Water is an example of a pure substance.
Is pure water an example of a substance that is free from impurities and contaminants?
Yes, pure water is an example of a substance that is free from impurities and contaminants.
A pure substance carbon for example?
element
What is an example of a pure substance and why is it a pure substance?
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
Example of a pure substance that is an element?
iron nails
Is oxygen a pure compound?
oxygen is an example of a pure substance because a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
What are elements or compounds that have only one kind of particle?
A pure substance has only one kind of particle. Sulfur is an example of a pure substance.
Is air an example of pure substance?
No. Air is not pure substance. Air has all dust and dangerous gases with it. From place to place its composition changes.
Is sodium chloride an example of pure substance?
No, it's a mixture.
Which of the follwing is an example of a container that is filled with a pure substance rather than with a mixture?
A sealed glass vial containing pure distilled water is an example of a container filled with a pure substance. Since the vial only contains water molecules and no other substances, it is considered a pure substance.
What is an example of a pure substance in everyday life?
An example of a pure substance in everyday life is distilled water. It consists of only water molecules with no other substances or impurities present.
What kind of pure substance is calcium or carbon?
Calcium is an example of a pure substance known as an element, specifically a metal. Carbon is also a pure substance, but it is an element that belongs to the non-metal group.
