Water has the greatest density at 4ºC or 39.2ºF
More dense than what? I presume you mean is it more dense at that temperature than at lower temperatures. The answer is no, it gets denser at lower temperatures, all the way down to 4 degrees centigrade. Then it gets less dense again.
Fresh water achieves its greatest density (999.9720) at 4 degree Celsius and the lowest density (958.4) at 100 degree Celsius. The other details are given below. 100-958.4,80 - 971.860-983.240-992.230-995.650225-997.047922-997.773520-998.207115-999.102610-999.70264-999.97200-999.8395−10-998.117−20-993.547−30-983.854
Yes. Frozen ice is less dense than liquid water. That is why ice cubes float in your drink! In fact at positive 4 °C, water is the most dense. Colder than that, and the density decreases, and also warmer than that, the density decreases.
Cold salty water will be the most dense.
Cold salty water will be the most dense.
Seawater, then pure @ 4 degrees C.
4 degrees Celsius.
The maximum density for water occurs at 4 C.
i have read water has maximum density at temprature of 4 degree celsius...so water vapour is not most dense form of water.
More dense than what? I presume you mean is it more dense at that temperature than at lower temperatures. The answer is no, it gets denser at lower temperatures, all the way down to 4 degrees centigrade. Then it gets less dense again.
Water is the most dense in solid (ice) form.
at -4 degrees celsius if the water is a solid state of matter,it will turn into a liquid
Ice. It expands when it's 0 degrees Celsius.
It's at its most dense at 4 degrees Celsius. Below that it becomes less dense until it freezes and above 4 degrees Celsius it also gets progressively less dense (due to its expansion).
Fresh water achieves its greatest density (999.9720) at 4 degree Celsius and the lowest density (958.4) at 100 degree Celsius. The other details are given below. 100-958.4,80 - 971.860-983.240-992.230-995.650225-997.047922-997.773520-998.207115-999.102610-999.70264-999.97200-999.8395−10-998.117−20-993.547−30-983.854
Water is most dense at 4 degrees Celsius. At this temperature, water molecules are packed closely together, making it the heaviest and most compact. It is important to note that water expands as it freezes, which is why ice floats on liquid water.
The lowest density in water occurs at 4 degrees Celsius, where water is most dense. As water cools below or heats above this temperature, its density decreases, causing it to expand and become less dense.