Mining

Plutonium occur in deposits of uranium ores but only in ultratraces. In the nature plutonium appear as a result of spontaneous natural fission of uranium isotopes a process with a very low cross section.

A cut ruby is smooth and very hard, like a diamond. An uncut ruby may be rough and bumpy and still have sediment around it.

One common method to separate components of a mineral mixture in the mining industry is through a process called flotation. This involves adding agents to the mixture that selectively attach to and float one component while leaving the other behind. Another method is using gravity separation, where the different components settle at different rates due to their density differences, allowing for separation.

Because...

To mine the iron you need a lot of land. This usually means cutting down trees - deforestation - which is bad for the environment. It destroys habitats and disrupts wildlife, and ruins the natural environment. Also, dust and sound pollution are a problem. Once the iron is mined, transporting it pollutes the air.

If this is for homework, you can copy word for word I don't care :-)

A mineral structural group refers to minerals that have similar crystal structures due to their chemical composition and arrangement of atoms. These groups help classify and categorize minerals based on their internal structure and bonding characteristics. Examples of mineral structural groups include silicates, carbonates, sulfides, and oxides.

Copper is mined through open-pit or underground mining methods. In open-pit mining, large machinery and explosives are used to extract the ore from the earth's surface. In underground mining, tunnels are dug to access the copper ore, which is then extracted using various methods such as blasting or drilling.

A clay catalyst is a type of catalyst that is based on clay minerals. These catalysts are used in various chemical reactions to increase the rate of the reaction and improve selectivity towards desired products. Clay catalysts are known for their stability, reusability, and low cost.

Granite is mined out of the ground in large blocks, usually up to 3metres long by about 1.5 metres square. These individual blocks are cut into multiple'slabs' of the requisite thickness, usually 20mm or 30mm thick, using a huge reciprocating arm attached to a series of blades. It's a bit like a bread slicer, only it takes a bit longer to cut through, usually about a week

Iron ore typically comes from two main types of deposits: hematite and magnetite. Hematite ore is a reddish-brown ore that is high in iron content, while magnetite ore is a dark, black ore with magnetic properties. These ores are mined and then processed to extract the iron metal.

Some possible substitutes for talc in cosmetic products include cornstarch, rice flour, and arrowroot powder. These alternatives can provide similar absorbent and mattifying properties as talc without the potential concerns of talc contamination with asbestos.

You run the sand and gravel over different size screens depending on how many sizes you wish to sort the gravel into. In most large gravel pits, a deposit is sucked up with a pump (with water) through metal pipe up to a steel tower.Using gravity the sand,small pea gravel and larger gravels are separated. In most gravel pits the water turns green over time because of the Iron in the deposits.

I am gald to help you,my friend .

The electric motor makes the driver eccentric cause high speed revolving through triangle belt, The revolution eccentric has the very big centrifugal force, which stimulates sieves box to have circularmotion with certain oscillation amplitude. The materials on sieves receive the impulse which the sieves passing to produce continual throwing movement in the inclined screening surface, in the process of the material and the screening surface meeting ,it makes the pellet which is smaller than the mesh pass sieves, thus realizes the graduation.. Its law of motion is the circular or the ellipse line, the vibration source is the driver leading for the electric motor. The circular oscillation sieves is the single axle vibrator, the main axle fixed in sieves box makes fast revolving by the electrical machinery, the eccentric body installed on main axle makes rotation along with it, and causes the centrifugal force of inertia,which makes the sieve box that can have free vibration have the approximate circular trace's vibration.

Acid but not strongly acidic. Ph 7 is neutral, less is acid and more then pH 7 is alkali

Gold is typically mined through a process that involves drilling, blasting, crushing, and extraction. The ore containing gold is crushed and then treated with chemicals like cyanide to extract the gold. The gold is then purified through processes like smelting and eventually refined into a usable form.

Gold dust is finely ground gold particles, while gold sand contains a higher concentration of gold particles mixed with sand. Gold sand is often found in river beds or near water sources, while gold dust can be found in various geological formations. Both gold dust and gold sand can be panned or mined for gold extraction.

I wouldn't think so! Usually the deed that the owner has includes mineral and other resources. If you want to mine gold there, you would have to make an agreement with the landowner as to how the mineral would be extracted, the royalties you would pay and so on.

The mining method used to mine iron ore depends on the placement of the ore body and surrounding environment. - Addition below I would say the majority (over 95%) or iron ore mines are open cut. /BL

Some common ways of separating mixtures include filtration (based on particle size), distillation (based on differences in boiling points), chromatography (based on differences in solubility), and evaporation (based on differences in volatility).

Nickel is typically mined from nickel sulfide ores or laterite deposits. The extracted ore is then processed through various techniques such as smelting or hydrometallurgical processes to extract the nickel metal. The final product is usually in the form of nickel cathodes or nickel powder.

Antique brown granite countertops can be sourced from countries such as Brazil, India, and Norway. These countries are known for producing granite with unique patterns and colors that are popular in the countertop industry.

Copper chloride is commonly found in pesticides, fungicides, pigments, and as a reagent in chemical reactions for laboratory use. It is also used in the production of wood preservatives and as a catalyst in organic synthesis.

To use a pick for gold mining, swing it to break up hard rock or compacted soil to reveal gold-bearing material underneath. Use the pick to chip away at the material and collect any visible gold using a gold pan or other equipment. Be mindful of safety precautions and local regulations while mining for gold.

Antimony is primarily found in China, Russia, Bolivia, and South Africa. It is typically mined as a byproduct of other metals such as lead, silver, and zinc. Antimony is also found in trace amounts in some ores and minerals.

Copper and gold; copper is brown when in a pure state (green is more familiar, but that's actually an oxidized copper), and gold is yellow.