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Is wood considered a pure substance?
No. Wood is a mixture.
Is pencil a substance?
no it is non pure substance
IS A pencil a mechanical mixture or a solution or a pure substance?
Pure
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.
Is helium a mixture or a pure substance?
Yes, it is a pure substance but can be mixed with other gases.
Is acetone a pure substance or mixture?
pure substance, propanone
Is paper pure substance?
No.
What is a pure substance 1- a rod of steel 2- a cube of sugar 3- strap of leather 4- a block of wood or 5- puddle of milk?
The pure substances from the options provided are a rod of steel, a cube of sugar, and a block of wood. Steel and sugar are pure chemical compounds, while wood is a homogeneous mixture of different compounds but is considered a pure substance in the context of the question. Leather and milk are mixtures of various compounds and are not pure substances.
Would a pure substance found in nature be a metal or a non metal?
A pure substance found in nature can be either a metal or a non-metal. Metals such as iron, gold, and copper are found in pure forms in nature, while non-metals like sulfur and graphite can also be found in pure forms. It depends on the specific element and its properties.
Is a tin a pure substance?
Pure substance
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.
