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What is mosh and scale of hardness?
Mohs' scale of hardness is a test created by mineralogist Friedrich Mohs, which determines the relative hardness of minerals, on a hypothetical scale of 1-10, where 1 is very soft (eg Talc) and 10 is extremely hard (eg Diamond).
What are the minerals found in Delhi and name the industries which use them?
The minerals found in Delhi, I am not sure about. But I do know this that there are some industries which use them. Some of them are: 1) Alka minerals and chemicals 2) Chemico Industry 3) Dee Kay minerals 4) Deepika minerals and chemicals 5) Graphite & Co. 6) MCA Industries 7) P.S. Industries 8) Graphite depot 9) Dolphin Industries 10) S.K. minerals
How many minerals are used to make a light bulb?
5 minerals are usedThe minerals are - 1. Copper2. Aluminium3. Nickel4. Molybdenum5. Trona
What is the important of minerals?
Minerals are important to living things because they use them to form complex enzymes and proteins. Minerals (ores) can be economically important: 1. The country can earn foreign currency by selling the minerals to other countries. 2. Jewellery can be made from gold and diamond, and even ruby, emerald, etc. 3. Household needs can be met e.g. bauxite, when processed, is turned into aluminum and so we get foil.
Mineral hardness scale name?
It is the Mohs scale of mineral hardness. It characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. The scale assigns numbers 1-10. 10 being the hardest of minerals(e.g. diamonds), and 1 being the softest minerals(e.g. talc). Generally minerals with a H<5 are softer minerals and minerals H>5 are harder.
What is mosh and scale of hardness?
Mohs' scale of hardness is a test created by mineralogist Friedrich Mohs, which determines the relative hardness of minerals, on a hypothetical scale of 1-10, where 1 is very soft (eg Talc) and 10 is extremely hard (eg Diamond).
Scientists usw this to determine a mineral's resistance to being scratch?
Scientists use the hardness test, and more specifically Mohs Hardness Scale, named after a Freidrich Mohs, a German mineralogist. Mohs Hardness Scale test can scale from 1 to 10, where 1 is softest and 10 is hardest.
How much does mineralogist get paid minimum?
1,ooo
How does mineralogist identify the hardness of a mineral?
Minerologists identify mineral harness with a variety of tools. In order of hardness, they gnerally use their fingernails, nails, copper pennies, knife blades, glass, porcelain and other minerals such as quartz, topaz, corundum and diamond. The Moh's Hardness Scale gives a list of minerals in order of hardness with talc being the softest with a rating of "1" and diamond the hardest at a "10".
What can mineralogists use to see if it is a mineral or not?
Minerals come in different shapes and sizes. Mineralogists have to see if it's a real mineral this is what they do.1. Look at the color2. Do a streak test3. They can shine it in ultraviolet light4. They can test how hard it is-Science Whiz
What are the minerals found in Delhi and name the industries which use them?
The minerals found in Delhi, I am not sure about. But I do know this that there are some industries which use them. Some of them are: 1) Alka minerals and chemicals 2) Chemico Industry 3) Dee Kay minerals 4) Deepika minerals and chemicals 5) Graphite & Co. 6) MCA Industries 7) P.S. Industries 8) Graphite depot 9) Dolphin Industries 10) S.K. minerals
How do minerals affect society?
1. How do minerals affect society?
Also how accurate would it be to use a preg test that is a 1?
clarify
How are minerals conserved?
Minerals are a non-renewable resource. It takes thousands of years for the formation and concentration of minerals. The rate of formation is much smaller than the rate at which the humans consume these minerals. It is necessary to reduce wastage in the process of mining. Minerals can be conserved in by the following measures: · Use of improved technologies to allow use of low grade minerals at low costs · Using substitutes · Use of scrap metals · Recycling of metals is good way in which the mineral resources can be conserved. they can be used in a judicious manner
What is a test for minerals that is determined by using a fingernail penny or nail?
The Mohs Scale of Hardness was developed by German mineralogist Friedrich Mohs. Higher numbers are assigned to minerals that scratch the harder common objects on the scale. i. 10- Diamond ii. 9- Corundum iii. 8- Topaz iv. 7- Quartz v. 6.5- Streak Plate vi. 6- Orthoclase Feldspar vii. 5.5- Glass, Masonry Nail, Knife Blade viii. 5- Apatite ix. 4.5- Wire (iron) nail x. 4- Flourite xi. 3.5- Brass (wood screw, washer) xii. 3- Calcite, Copper coin (penny) xiii. 2.5- Fingernail xiv. 2- Gypsum xv. 1- TalcMoh's hardness test
How many minerals are used to make a light?
5 minerals are usedThe minerals are - 1. Copper2. Aluminium3. Nickel4. Molybdenum5. Trona
When do you use pack 2 and 3 with test tube aliens?
After pack 1 has failed.
