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Why is cinnabar not a pure substance?
Cinnabar is not a pure substance because it is a mineral composed of mercury sulfide and may contain impurities or other elements mixed in its crystalline structure. This impurity affects the chemical composition of cinnabar, making it a mineral rather than a pure substance.
When water evaporates its chemical composition?
The chemical composition remain unchanged.
Groups of rocks are classified by?
i think is chemical composition its not chemical composition, it's how they were formed
Does melting ice changes the chemical composition of water?
The chemical composition of water remain unchanged.
What is the difference between a liquid and its chemical composition?
A liquid is a compound or a mixture; the chemical composition is representative for this liquid.
What is the use of metacinnabar?
it has the same chemical composition as cinnabar, which is prominent role in the mining process
What is a cinnabar in alchemy?
Cinnabar was the reddish ore from which mercury was extracted. Its composition is the compound mercury sulfide (HgS).
Why is cinnabar not a pure substance?
Cinnabar is not a pure substance because it is a mineral composed of mercury sulfide and may contain impurities or other elements mixed in its crystalline structure. This impurity affects the chemical composition of cinnabar, making it a mineral rather than a pure substance.
What is the chemical name for cinnabar?
Mercury Sulfide (HgS)
Is cinnabar organic or inorganic?
Cinnabar is a naturally occurring compound of mercury and sulfur. No carbon means it's not organic.
When water evaporates its chemical composition?
The chemical composition remain unchanged.
What is the diffence between physical and chemical properties as well an physical and chemical changes?
Physical properties can be observed without changing the chemical composition of a substance. Chemical properties can only be observed by changing the chemical composition of the substance. In a physical change, the chemical composition of the substance does not change. In a chemical change, the chemical composition of the substance changes.
Groups of rocks are classified by?
i think is chemical composition its not chemical composition, it's how they were formed
The groups of rocks are classified by?
i think is chemical composition its not chemical composition, it's how they were formed
Are rocks a chemical makeup?
Yes, the composition of the rocks is as a result of the distinct chemical composition.
Does melting ice changes the chemical composition of water?
The chemical composition of water remain unchanged.
What happens to the composition of matter when matter undergoes a chemical change?
A chemical change involve a change of composition.
