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Could there be impurities in a gas?
Yes, gases can contain impurities such as other gases, particles, or contaminants. These impurities can affect the properties and behavior of the gas and may need to be removed for certain applications.
Is it true that a mineral always contains certain elements in definite proportions?
Yes, minerals have a specific chemical composition, meaning they contain certain elements in definite proportions. This is a characteristic feature of minerals that distinguishes them from other natural substances.
What impurities are found coal?
Coal can contain impurities such as sulfur, nitrogen, ash, and trace elements like mercury and arsenic. These impurities can have environmental and health impacts when coal is burned for energy production.
Does ammonia has impurities?
Yes, ammonia can contain impurities, such as water, oil, and other byproducts from the manufacturing process. It is important to ensure that the ammonia used for specific applications, such as cleaning or industrial processes, meets the required purity standards.
Does distilled water contain any ions?
Distilled water does not contain any ions because the distillation process removes all impurities, including ions, from the water.
Does a mineral always contain certain elements definite composition?
yes
Does a mineral always contain certain elements in definite proportions?
No, a mineral does not always contain certain elements in definite proportions. While minerals have a specific chemical composition, the proportions of elements can vary within certain limits and still be considered the same mineral.
Could there be impurities in a gas?
Yes, gases can contain impurities such as other gases, particles, or contaminants. These impurities can affect the properties and behavior of the gas and may need to be removed for certain applications.
What metals do diamonds have in them?
Diamonds are formed from carbon. Some brown diamonds may contain trace amounts of nickel -- otherwise diamonds do not contain metals.
Is it true that a mineral always contains certain elements in definite proportions?
Yes, minerals have a specific chemical composition, meaning they contain certain elements in definite proportions. This is a characteristic feature of minerals that distinguishes them from other natural substances.
Is the water in a wilderness lake far from human communites pure water or might it contain impurities?
it contain impurities because organism lives in water
How much percent solid impurities does rainwater contain?
0.005%
Why does treated water still contain some impurities?
Treated water may still contain some impurities due to limitations in the treatment processes, which may not remove all types of contaminants effectively. Some pollutants, such as certain chemicals or microscopic pathogens, can be resistant to conventional treatment methods. Additionally, recontamination can occur after treatment from environmental sources or during distribution. Therefore, while treatment significantly reduces impurities, it may not eliminate them entirely.
What impurities are found coal?
Coal can contain impurities such as sulfur, nitrogen, ash, and trace elements like mercury and arsenic. These impurities can have environmental and health impacts when coal is burned for energy production.
Are all elements pure?
No, they can contain impurities.
What does tap water have the distilled water does not?
Tap water contain some minor impurities.
Is urine compaund?
yes it contain urea and many more impurities so it is a compound
