No, as made obvious by the question itself - an element cannot "contain 2 or mroe elements"; that would defy the point of it being a single and unique element. A pure substance containing two or more elements would have to be a pure compound, and good examples are water, hydrochloric acid, ammonia and carbon dioxide.
Yes, an element is a pure substance.
An element is composed of only one type of atom. There are no other substances in it. So an element is a pure substance.
An element is by definition a pure substance. This is because its molecularly and or atomically homogenous and singular.
No. Pure substances include both elements and compounds.
Elements and compounds are both pure substances.
yes it is beause it says it iff ya have a look on bbc bitesize
Yes, they are considered as pure substances. This is because their each and every sample contains the same constituents in the same fixed ratio.
Yes, elements are pure substances.
yes
Element
These are the chemical elements from the periodic table of Mendeleev.
No. Only pure elements are listed in the periodic table of elements.
Carbon is a pure substance with the chemical symbol "C"
It is a substance. A pure one to be exact, classified as one of the elements on the periodic element table.
A block of pure aluminum has no parts that are able to be separated according to distinct chemical properties. So, it would be a pure substance.
of course it is. it is on the periodic table of elements.
All the elements from the periodic table can be obtained as pure elements.
These are the chemical elements from the periodic table of Mendeleev.
No. Only pure elements are listed in the periodic table of elements.
Silicon is an element on the periodic table meaning it is a pure substance. It is number 14 on the periodic table with a symbol of Si.
Yogurt is not a pure substance because its a mixture of different elements/molecules (Cow milk and sugar and more...) from the Periodic Table
Carbon is a pure substance with the chemical symbol "C"
It is a substance. A pure one to be exact, classified as one of the elements on the periodic element table.
by checking in the periodic table
Sodium (Na) is a pure substance, listed on the Periodic Table. Table salt however, is Sodium Chloride (NaCl), which is not a pure substance
Sterling silver is an alloy, not pure silver. Only pure elements are shown on the periodic table.
Helium is pure as it is on the periodic table.