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Why can't you just evaporate a liquid to find out what substances were dissolved in it?
Evaporating a liquid to determine its dissolved substances can be limited because some substances may decompose or react with each other upon evaporation, altering their original form. This can lead to inaccurate results. Additionally, some substances may not evaporate along with the solvent, leading to an incomplete analysis of the dissolved components.
What is the difference between ore and ores?
"Ore" is the singular form and refers to a naturally occurring material from which minerals can be extracted, typically metal ores. "Ores" is the plural form of "ore," indicating multiple sources of mineral deposits.
What happens if you put a solid in a liqud?
When a solid is placed in a liquid, it can dissolve, remain unaffected, or react with the liquid depending on the properties of the solid and liquid. If the solid is soluble in the liquid, it will dissolve and form a homogeneous solution. If the solid is insoluble, it will remain as a separate phase within the liquid. If the solid reacts with the liquid, a chemical reaction may occur leading to the formation of new substances.
Are all solution liquid?
all solutions consists of solute and solvents and solvents are always in liquid form. some may come in an emulsion form though, but still it can be considered as liquid .
Is solute always in a solid form?
A solute can be any phase, solid, liquid, or gas. The term solute means something that is dissolved in a solvent. There are a wide range of substances, in various phases, which are capable of being dissolved in various solvents.
Are ores mined because they contain beautiful substances?
No, ores are mined for their economic value, such as their metal content or other useful minerals. The beauty or appearance of the substances in the ores is not typically a primary factor in their extraction.
Does a liquid have a form?
All substances have a liquid form, but may not be present in nature. Under extreme pressure and temperature circumstances, liquid oxygen can be created, in fact, it is used to fuel space rockets.
Minerals called ores are mined because they contain beautiful substances.?
Ores are mined for valuable materials like metals and minerals that have practical uses in industries such as construction, manufacturing, and technology. The economic value of these substances drives the extraction and processing of ores rather than their aesthetic appeal.
What is the difference between ore and ores?
"Ore" is the singular form and refers to a naturally occurring material from which minerals can be extracted, typically metal ores. "Ores" is the plural form of "ore," indicating multiple sources of mineral deposits.
What happens to substances as they lose or gain energy?
As substances lose energy, they tend to decrease in temperature and may change state (e.g. solid to liquid). Conversely, as substances gain energy, they tend to increase in temperature and may change state in the opposite direction (e.g. liquid to gas).
Are all solution liquid?
all solutions consists of solute and solvents and solvents are always in liquid form. some may come in an emulsion form though, but still it can be considered as liquid .
Why do you mine metal ores?
Metal ores are mined to extract valuable metals like iron, copper, gold, and aluminum that are used in various industries. These metals are essential for manufacturing products such as machinery, electronics, construction materials, and vehicles. Mining metal ores provides the raw materials needed for economic development and industrial processes.
Is solute always in a solid form?
A solute can be any phase, solid, liquid, or gas. The term solute means something that is dissolved in a solvent. There are a wide range of substances, in various phases, which are capable of being dissolved in various solvents.
Can sulfur react in liquid phase?
Yes, sulfur can react in the liquid phase with certain substances, such as metals or other non-metals, to form compounds. For example, sulfur can react with iron to form iron sulfide in the liquid phase.
Which substances may form in the human body to invaders entering the blood?
antibodies
Does the heating of water add substances to it?
no, it will not add substances but may or will evaporate just giving the water in a different form but keeping its same properties .
Why you can not use another liquid in a thermometer?
We cannot use other liquids in thermometer since it may not have a wide range of temperature for remaining in the liquid state. It may stick to the glass of the thermometer. It may be transparent. The liquid may not be sensitive to thermal expansion and may not have a uniform expansion with heat. The liquid may not be a good conductor of heat.The liquid may not be found in pure form. Hence mercury is the best liquid as a thermometric liquid.
