why iron almirah is solid at room temp?
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(b) An iron almirah is a solid at room temperature because its melting point as well as boiling point is above room temperature. Similarly, (i) An iron almirah is rigid and has a fixed shape. ... Hence, iron almirah is a solid at room temperature.
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It is also more likely to be a liquid rather than a solid at room temperature since the fat most likely has many cis double bonds which create bent molecules that cannot pack as closely as trans double bonds that tend to be tubular for stronger intermolecular forces because of closer packing. 10.
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There are no coffee making facilities or iron in the room. Italian regulations prohibit this in hotels, and finding a hotel that does supply you with the means to make your usual tipple or iron that shirt is like finding a needle in a haystack.
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Properties of Iron. Iron is a shiny, bright white metal that is soft, malleable, ductile and strong. Its surface is usually discolored by corrosion, since it combines readily with the oxygen of the air in the presence of moisture. In absolutely dry air, it does not rust.
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The molecular structure of unsaturated fats makes them liquid at room temperature. Their fat molecules do not stack easily, so they cannot form a solid at this temperature.
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Hydrogen, Oxygen, Nitrogen, Helium and all of the Noble Gases, Fluorine, Chlorine, Bromine, Mercury. Originally Answered: What is the example of the solid at room temperature?
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OThey are both a mixture of iron and nickel, but the inner core is solid and the outer core is liquid. Both parts of the core are much hotter than the boiling point of iron, its the very high pressure down there that stops them becoming gaseous iron and nickel.
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Iron is a chemical element with symbol Fe and atomic number 26. Classified as a transition metal, Iron is a solid at room temperature.
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Elements That Are Liquid at 25°C Room temperature is a loosely defined term that can mean anywhere from 20°C to 29°C. For science, it's usually considered to be either 20°C or 25°C. At this temperature and ordinary pressure, only two elements are liquids: Bromine.
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The two carbons on the hydrocarbon molecules each have triple or double bonds, and hydrogens cannot saturate them. This makes the entire molecular structure weaker, so the substance stays liquid at room temperature.
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Well, anything above uranium is likely to be a solid too. There are only two liquid elements at room temperature and pressure; bromine and mercury. Few gases; noble gases, fluorine, chlorine, oxygen, nitrogen, and hydrogen. The rest are solids.
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Most metal is a solid at normal temperature. Molten metal is metal that has had heat applied until it changes from the solid to liquid phase. But liquid metal is in the form of liquid at room temperature . Eg- Mercury , the only liquid metal at room temperature.
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Amazingly almost every element can exist as a solid, a liquid, and a gas - it all depends on the temperature. Mercury, for example, is generally found as a liquid but at -40 degrees Celsius it freezes and turns into a solid. And Mercury vapor (gas) is found in some particles of light.
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Some substances exist as gases at room temperature (oxygen and carbon dioxide), while others, like water and mercury metal, exist as liquids. Most metals exist as solids at room temperature.
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The melting temperature can then be taken as a guide to the strength of interparticular forces within the bulk solid structure. The stronger the forces between the particles in a compound, the higher the melting point and boiling point.
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Elements like O (oxygen) and H (hydrogen) are members of nonmetals. They can be a solid or a gas at room temperature. They have an appearance that is dull or without luster.
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Iron is a magnetic solid which is insoluble in water. Salt is a non-magnetic solid which is soluble in water. Sand is a non-magnetic solid which is insoluble in water.