0
What else can I help you with?
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
Are all metals pure elements?
All metals are pure elements, however do not occur in nature necessarily as "pure." Pure being defined as the singular element without added compounds for its stability. For example, Fe2+ (iron) is commonly found in nature as FeO2 (iron oxide) because iron is oxidized in the presence of air (hence the oxygen). There are a variety of elements that all need some kind of an ion (charged particle) as a supplement for the elements' stability, commonly Lithium, Sodium, Calcium and others are in complex with the "pure" element. Another common example is table salt (NaCl). Sodium metal (Na) is highly reactive with water and humidity and is also often complexed with some other element to maintain stability.
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 :)
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
How are atoms and elements different?
atom and elements are different because one atom makes an element and a element is a pure substance and a atom is a basic particle
What are the pure elements on the periodic table?
All the elements from the periodic table can be obtained as pure elements.
What is the oxidation number of pure elements?
all the pure elements have zero oxidation state.....
Are all substances are elements?
Yes my friends. All elements are pure substances that cannot be broken down. However, pure substances aren't all elements.
What are all the pure metals?
elements
What metals are elements?
All pure metals are chemical elements; alloys are not elements.
Is aluminun a pure substance?
Yes it is, all elements are pure substances
Which element is not a pure element?
Steel is not a pure element, as it is an alloy composed primarily of iron with small amounts of carbon and other elements.
Why are elements called pure?
because the elements are pure so I can says to element 'pure'
How do you know it is a chemical?
All substances which are not pure elements are chemicals.
How do you know how many elements are in H?
"H" or Hydrogen is an element, there are no other elements in it because all elements are pure substances.
What are 3 pure elements that are mixtures?
Pure elements cannot be mixtures.
What are all the pure elements in tiny monsters?
In the game Tiny Monsters, some examples of pure elements are Air, Earth, Fire, and Water. These elements can be used to breed specific creatures with similar elemental traits.
