What would happen if you rubbed a piece of fluorite a piece of feldspar?

What would happen if you rubbed a piece of fluorite a piece of feldspar?
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When an ebonite rod is rubbed with fur, the charge acquired by the fur is

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When an ebonite rod is rubbed with fur, which charge acquired by the fur?

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When the nurse auscultates chest sounds that are harsh and cracking, sounding like two pieces of leather being rubbed together, she records her finding as a) pleural friction rub. A pleural friction rub is heard secondary to inflammation and loss of lubricating pleural fluid. b) crackles. Crackles are soft, high-pitched, discontinuous popping sounds that occur during inspiration. c) sonorous wheezes. Sonorous wheezes are deep, low-pitched rumbling sounds heard primarily during expiration. d) sibilant wheezes. Sibilant wheezes are continuous, musical, high-pitched, whistle-like sounds heard during inspiration and expiration.

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When an ebonite rod is rubbed with fur, which charge acquired by the fur?

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Feldspar, Quartz and Mica are

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Which of the following is the softest material? (A) Talc (B) Feldspar (C) Corundum (D) Calcite

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What is the role of feldspar in the manufacture of glass?

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Which is the most abundant mineral on earth’s crust? a. A Amphibole b. B Limestone c. C Feldspar d. D Quartz

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Which is the most abundant mineral on earth’s crust? a. A Amphibole b. B Limestone c. C Feldspar d. D Quartz

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Orthoclase, Feldspar are important source of — in soil a. N b. P c. K d. S

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Alum is commercially produced from (A) Gypsum (B) Feldspar (C) Galena (D) Bauxite

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Granite mainly composed of quartz and feldspar particles, is obtained from (A) Sedimentary rocks (B) Metamorphic rocks (C) Igneous rocks (D) All the above

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Which one of the following is used for preparing porcelain? (A) Clay (B) Feldspar (C) Quartz (D) All of these

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Which one of the following is an example of chemical weathering? w) the splitting of a boulder x) the grinding of pebbles into sand y) the cleavage of a feldspar crystal z) the rusting of hornblende

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Carbonic acid is extremely active in the chemical weathering of: w) feldspar x) quartz y) carbon z) quartzite

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An agate is a form of what mineral? w) magnetite x) feldspar y) quartz z) copper

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What is the name of the white clay which has been used for thousands of years in the fabrication of ceramic bodies? Is it: w) Talc x) Kaolin y) Feldspar z) Quartz

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Name the clay mineral produced by the alteration of potash feldspar which is also used in ceramics.

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Of the following types of material, which is the one that is heterogeneous? Is it: w) quartz x) feldspar y) granite z) mica

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Which of the following is a metallic ore ? (1) Mica (2) Quartz (3) Feldspar (4) Galena

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Why is it necessary to test what would happen if someone swallows a LEGO piece?

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