0
Indications that the desired substance had been extracted include a change in color or texture of the extract, separation of layers in the extraction vessel, a decrease in the concentration of the substance in the original material, and the presence of the substance in the extraction solvent.
What else can I help you with?
The waste material left after a mineral has been extracted is called?
The waste material left after a mineral has been extracted is called tailings. Tailings are the byproduct of the mining process, and they often contain leftover minerals, water, and other materials that were not extracted during mining. Proper disposal and management of tailings are crucial to minimize environmental impacts.
Which indicates that a reaction has occurred after one substances has been added to another?
The appearance of a color change, formation of a precipitate, evolution of gas, or change in temperature are common indications that a reaction has occurred when one substance is added to another. These observable changes often signal a chemical reaction taking place between the reactants.
What is symbol of the element found in pitchblende after uranium has been extracted and it starts with a?
This element is actinium (Ac).
What is meant by - smelting?
Smelting is the process which ore goes through so that a metal can be extracted from it. It involves heating the rock to very high temperatures. Copper, for instance, can be extracted at temperatures of about 1200 °C.Actually, smelting is a process when a metal which is more reactive than copper needs to be extracted. For example, zinc is more reactive than copper so it has to be extracted smelting. It can be extracted by heating its ore with charcoal aka smelting.--different person
What does Renewal notice extracted mean?
"Renewal notice extracted" typically means that a notification has been generated or extracted alerting the recipient that it is time to renew or extend a certain subscription, service, license, agreement, or membership. This message serves as a reminder to take necessary actions before the current term expires.
Is gold being or has gold been extracted from seawater?
Gold has been extracted from seawater, but the cost is not worth the effort for the very small amount that can be obtained.
How much oil has been extracted from the earth so far?
As of 2021, it is estimated that approximately 1.5 trillion barrels of oil have been extracted from the earth.
How is cobaltite extracted?
Cobalite is cobalt that has been extracted from copper and nickel. The mixture is often heated and treated using flash smelting techniques, and often, the mixture is boiled to get it to separate.
The waste material left after a mineral has been extracted is called?
The waste material left after a mineral has been extracted is called tailings. Tailings are the byproduct of the mining process, and they often contain leftover minerals, water, and other materials that were not extracted during mining. Proper disposal and management of tailings are crucial to minimize environmental impacts.
Is ore and ingot a mineral?
It is so because metals cannot be extracted from minerals in a convenient way. E.g.:- Aluminum metal is found in both minerals: clay and bauxite. Aluminum metal is extracted only from bauxite in a convenient way. So, bauxite is an ore of aluminum. On the other hand, it is not extracted from clay so clay remains only as mineral not ore of aluminum.
Is ore crudest form of metal?
No, ore is not the crudest form of metal. Ore refers to a naturally occurring rock or mineral from which a metal or valuable mineral can be extracted. The crudest form of metal is typically the metal in its raw state after it has been extracted from the ore and before it has been processed or refined.
Which indicates that a reaction has occurred after one substances has been added to another?
The appearance of a color change, formation of a precipitate, evolution of gas, or change in temperature are common indications that a reaction has occurred when one substance is added to another. These observable changes often signal a chemical reaction taking place between the reactants.
When oxygen is added to a substance you say that it is?
When oxygen reacts with a substance we say the substance has been oxydized.
Can be use water as a alternate fuel?
No. All the chemical energy has already been extracted from water.
What is symbol of the element found in pitchblende after uranium has been extracted and it starts with a?
This element is actinium (Ac).
What are Quarry's?
A place, typically a large, deep pit, from which stone or other materials are or have been extracted.
When two substances are mixed they might form a new substance What would indicate that a new substance has been formed?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence - formation of new compounds
