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Is Hg pure substance a homogeneous mixture or a heterogeneous mixture?
Pure Substance.Hg stands for mercury. A pure substance is made of only one type of atom or molecule. Since mercury is an element, it is a pure substance.
Why is cinnabar not a pure substance?
it's a compound of mercury and sulfur.
What substance is a pure element?
Diamond, for one. Also, gold, silver, lead, mercury, to name just a few.
Is a lemon a pure substance?
it is a pure substance.... not
Is Methane a mixture or a pure substance?
Methane is a pure substance.
Is Mercury a heterogeneous?
No, mercury is a pure substance.
Is Mercury a substance or mixture?
Mercury is an element and therefore a pure substance.
Is mercury substance or mixture?
Mercury is a pure substance, more specifically it is an element.
Is Hg pure substance a homogeneous mixture or a heterogeneous mixture?
Pure Substance.Hg stands for mercury. A pure substance is made of only one type of atom or molecule. Since mercury is an element, it is a pure substance.
Is mercury a homogeneous mixture?
Pure Mercury is homogeneous and is an element, which is a pure substance, and not a mixture. There is little chance that you will encounter pure mercury because it exists only in textbooks. In reality, there are always other impurities mixed and dissolved in the mercury. The liquid mercury obtained from chemical suppliers claims to be at least 99.99% pure. This would be a pure substance, not a mixture, only if it were 100% pure. "Close to pure" is not pure. "Pure" only exists in textbooks.
Is mercury a mixture?
Mercury is a "pure substance" in the sense that is an naturally occuring element on the Periodic Table. However, it can combine with some other elements in nature and so may not be found in its pure form. cinnabar (HgS) is a common form. That's 1 Mercury atom + 1 Sulfur atom.
Why is cinnabar not a pure substance?
it's a compound of mercury and sulfur.
Is mercury pure substance or mixtures?
Mercury is pure. On the periodic chart of elements it is listed as element number 80 and is represented by the symbol "Hg."
Is water the only pure substance?
No, anything with atoms of a single element is a pure substance. For example (DO NOT TRY IT), but JUST picture a glass filled with mercury (Hg). if there are only Hg molecules, then it is a pure substance.
Is mercury a pure or mixed substance?
Mercury is an element, which means it is pure. But sometimes it can probably have other metals or chemicals or impurities in it. Most thermometers use alcohol or are electronic now, mercury ones aren't used as much.
Is acetone a pure substance or mixture?
pure substance, propanone
What substance is a pure element?
Diamond, for one. Also, gold, silver, lead, mercury, to name just a few.
