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What else can I help you with?
Why is yogurt not a pure substance?
Yogurt is not a pure substance because its a mixture of different elements/molecules (Cow milk and sugar and more...) from the Periodic Table
What is a pure substance that contains only one kind of particle?
I thought it was pure substance. But i recently took a Science Test of these subject(i'm also in 8th grade) and it was the same question...EXACTLY! I put down Pure substance as well but appearantly the answer was "All of the Above" which included A.Pure Substance B.Compound C.Element ... so as long as you can prove it was only pure substance( This was for extra credit to get points back on the test for my teacher) You got the points. In my opinion a Pure Substance is the substance in which there is only one type of particle. I hoped this helped :)
Which elements on the periodic table are pure?
Well technically, they're all pure in their pure form. haha, The question doesn't really make sence. You should look up what an element means. An element is just a category that an atom may fall into. The question of purity can't be asked about an element. You can ask "is this sample of matter of the element (blank) pure?" But not about the element itself
Is acetone a pure substance or mixture?
pure substance, propanone
Is hydrogen peroxide a pure substance or a mixture?
Mixture, because it is mixed with all sorts of chemicals, such as smog, and or pollen.Mixture is NOT a pure substance, because to be a pure substance, it can't be mixed with anything.
What is the pure substance that contains two or more elements?
compound
A is a pure substance that contains two or more electrons?
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
What is a pure substance that contains three elements that are chemically bond?
One example of a pure substance containing three elements that are chemically bonded is water (H2O). Water is composed of hydrogen and oxygen atoms that are chemically bonded to form the water molecule.
What is the name of a pure substance that has two or more different elements?
There is no such thing. An element IS a pure substance.
Why is water h2o moleculeconsidered to be a compound?
The water molecule contains two different elements chemically combined, which makes it a compound. A compound is a pure substance that contains two or more different elements chemically combined.
If a material contains three elements joined in a fixed proportion it is a(an)?
A material that contains three elements joined in a fixed proportion is a pure substance called a compound. It is not a mixture.
Why is a mixture not a pure substance?
Because it contains 2 or more substances
Is a mixture of elements a pure substance?
No a mixture is by definition not a pure substance.
How do elements differ from pure substance?
An element is a pured substance and a pure substance is a material
Is distilled water a substance pure or a mixture?
Pure substance.
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 is the pure substance?
Elements
