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How does a thermostat help to keep a house at constant temperature?
it can go up or down
Why doesnt sucrose have a boiling listed?
Sucrose will decompose (detoriate) when heated up at a temperature before it reaches melting point temperature.
Is hexene a gas at room temperature?
No. It is a liquid and a component of petrol/gasoline.
Is magnesium a liquid?
Magnesium is a solid metal at room temperature; it does have a liquid phase (pretty much everything does, at the right combination of temperature and pressure) but in order to obtain liquid magnesium you would have to heat it in the absence of oxygen (or water) since it will otherwise burn up rather than melt, when it is heated.
What will happen in the temperature of water when heated?
If You're suggesting what happens to water when heated then the answer is: Water molecules speed up by the heat increasing it's temperature and when it reaches 100 Degrees the molecules are so fast that the water turn into a gas (Steam) But if you are just asking about the temperature then; When you heat water the temperature also increases.
Why does liquid bromine change to gas at room temperature?
Actually, Bromine is a Liquid at room temperature it never changes to a gas at room temperature when it is heated up to 300 or so...Kelvin.
Is metal made up of a liquid?
No, most metals are solid at room temperature, though they can all melt when heated enough.The only exception is mercury, which is liquid at room temperature.
How does a thermostat help to keep a house at constant temperature?
it can go up or down
Why MacConkey agar is solid at room temperature while MacConkey broth remains Liquid at room Temperature?
MacConkey agar is solid at room temperature because it is a gel-like polysaccharide. Broth that has 1.5 percent agar in it and is heated up will become a liquid.
Is promethium a liquid metal?
If heated sufficiently, yes. However, at room temperature (and up to over a thousand degrees Celsius), it is a solid.
What temperature does mild steel need to be heated for thermal cutting to occur?
heated up to kindling temperature of the mild steel
How does a room get heated up when a heater is on?
heat flows
Why does a heated up tennis ball bounce higher than a frozen or room temperature ball?
Because the internal pressure increases when the air in the ball is heated and this increases its 'bounceability'. If the ball is cooled it's like partially deflating it.
Why was Mercury used for thermometers?
Mercury is a liquid at room temperature; this made it a useful substance in thermometers. As the mercury heated up, it expanded; this indicated the temperature of the surroundings. Similarly, the colder it got, the more the mercury 'shrunk' so it indicated the low temperature.
How does temperature affect the volume of liquid?
Most liquids will expand when heated up.
What element is coal made up of?
it consists of carbon that has been heated up to a very hot temperature.
Why do thermometer contain Mercury?
Mercury is a liquid at room temperature. When it heats up it expands, and when it cools it contracts. This is the re line that you see, and shows the temperature accurately. You usually have mercury because it is a liquid at room temperature, so it can go up and down freely. Hope this helps :)
