What are native minerals, Chemistry

Assignment Help:

Q. What are Native Minerals?

These minerals contain the metal in free or elemental state, e.g., copper, silver, gold, platinum and iron. The metals are usually found mixed with clay, sand, etc. Sometimes lumps of almost pure metals are also found. These lumps are called nuggets. Native iron is of meteorite origin and its occurrence is rare. Deposits of native iron are found in Greenland.


Related Discussions:- What are native minerals

Azeotropic distillation - purification of organic compounds, Azeotropic Dis...

Azeotropic Distillation - Purification of organic compounds Azeotropic mixture is a mixture comprising constant boiling point. The most well known instance is a mixture of

Dehydration or decarboxylation of acids, Dehydration or Decarboxylation of ...

Dehydration or Decarboxylation of acids by MnO/300°C (1) This reaction occurs among two molecules of carboxylic acids. Both can be the same or different. (2) If one of the c

Atoms and molecules , what is laws of chemical combination............answe...

what is laws of chemical combination............answer should be in 250 words

Determine the equilibrium constant, Q. Determine the equilibrium constant? ...

Q. Determine the equilibrium constant? At 298 K, the molar conductivities at infinite dilution of NH 4 Cl, NaOH and NaCl are 129.8,217.4 and 108.9 ohm -1 cm 2 mol -1 respect

Metal catalyzes the hydrogenation of alkenes, Describe this blocking by dra...

Describe this blocking by drawing the interaction between water and the catalyst analogous to that of task 1 of this problem.   If a metal catalyzes the hydrogenation of alk

Write and balance , Write and balance the equation for the burning of an un...

Write and balance the equation for the burning of an unknown hydrocarbon, C4H9 in air.

Water, explain ion-exchange process for slution of hard water

explain ion-exchange process for slution of hard water

Covalent bonding, Give ten Characteristics of convalent bonding

Give ten Characteristics of convalent bonding

Atoms, how did atoms appear

how did atoms appear

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd