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What is the physical state of marble at room temperature?
Marble is a solid at room temperature. It is a type of metamorphic rock that forms from the recrystallization of limestone under high pressure and temperature.
What alkali metal's melting point is at room temperature?
Unstable in air or water, they oxidize rapidly and sometimes violently.
What chemical reactions occurs most rapidly at room temperature?
At room temperature, chemical reactions that occur most rapidly are typically those involving small molecules and weak bonds, such as combustion reactions and acid-base neutralizations. Reactions that involve strong acids or bases, such as the reaction between hydrochloric acid and sodium bicarbonate, also proceed quickly. Additionally, reactions catalyzed by enzymes or other catalysts can occur swiftly at room temperature. Overall, factors like concentration, surface area, and temperature can significantly influence the rate of these reactions.
As the density of air decreases its pressure what?
Temperature is always measured when surface have transition from hot to cold or vice-versa. When molecules decrease in density, implies the individual molecules get cooler/hotter faster to room temp.hence,When air molecules decrease air temperature rapidly changes to room temperature or ambient temperature.
Does bacteria in food multiple slowly at room temperature?
Bacteria multiply quickly at room temperature, particularly in food that is moist or has high protein content. This can lead to food spoilage and increase the risk of foodborne illness if not stored properly. It is recommended to store perishable food in the refrigerator to slow down bacterial growth.
Name a metal carbonate that does not decompose?
Magnesium carbonate is a metal carbonate that does not decompose easily at room temperature or below.
Why nitrogen pentaoxide decomposes rapidly at a temperature above room temperature?
because of the temperature rise
What is gas at room temperature?
ALL liquid substances at room temperature become gaseous at higher (sometimes much higher) temperature called boiling point, unless they decompose at lower temperature.
What gas is liquid at room temperature?
ALL liquid substances at room temperature become gaseous at higher (sometimes much higher) temperature called boiling point, unless they decompose at lower temperature.
What is the physical state of marble at room temperature?
Marble is a solid at room temperature. It is a type of metamorphic rock that forms from the recrystallization of limestone under high pressure and temperature.
Do nitric acid decompose on room temperature?
In nitric acid hydrogen ion being small in size and having high charge density, strongly polarizes the electronic cloud of planer nitrate ion and thus decomposes it even at ordinary room temperature.... By Prof. Zubair & Prof. Tahir Mehmood
How do you know if ice cubes reach room temperature?
You can tell if ice cubes have reached room temperature by observing if they have completely melted. Once they have melted, the water will reach room temperature. Placing a thermometer in the water can also confirm if it has reached room temperature.
Does Mercury decompose?
Mercury is a stable element at room temperature and does not decompose on its own. However, it can be broken down into other compounds through chemical reactions and processes. Mercury can also evaporate into the air as a vapor.
Will bananas decompose quicker than apples?
If left at room temperature, a banana will decompose quicker than an apple.
What is the appearance of calcium in its pure form at room temperature?
Calcium is a solid, soft dull grey metal at room temperature :)
What is CaCO3 at room temperature?
At room temperature (around 20°C), CaCO3 exists as a white solid known as calcium carbonate. It is insoluble in water but can react with acids to form calcium salts, carbon dioxide, and water. Calcium carbonate is commonly found in nature as limestone, chalk, and marble.
What alkali metal's melting point is at room temperature?
Unstable in air or water, they oxidize rapidly and sometimes violently.
