Common water is non-flammable, non-explosive, non-radioactive and not biologically hazardous. Water does not have a low specific heat. Water does not have a low surface tension or a low evaporation rate at 70 degrees Fahrenheit.Know More
While some flammable liquids float on water, it is commonly used to extinguish fires involving solids and powders. Unless it is contaminated, water does not emit alpha, beta or gamma radiation. Water is a large percentage of the human body, making it vital to proper health. It is not poisonous at normal consumption rates.
The polarity of water molecules causes them to stick together in drops and rivulets. This gives the substance a very high surface tension that is visible to the naked eye. This property is most visible when insects walk across the surface of ponds and standing pools of water.
At 70 degrees Fahrenheit, the evaporation rate of water is very high compared to other liquids, making water available in the atmosphere in the form of water vapor. This is a critical part of the water cycle that creates the weather on the planet. This cycle provides water vapor for storms and vegetation, and it renews vital freshwater in lakes, rivers and ponds.Learn more about States of Matter
Steam occurs when water goes above 212 degrees Fahrenheit, which is hotter than water when it is at its stable point. While water boils at 212 F, steam is at a much higher temperature as water turns to vapor.Full Answer >
It is good that ice floats on water because plants and fish can survive in water that is covered by the floating ice sheet. Water in its solid state becomes less dense than in its liquid state, unlike other matter types, due to its hydrogen bonding.Full Answer >
Water freezing into ice is a physical change because the hydrogen and oxygen molecules that make up the water stay the same, despite the change in state from liquid to solid. A physical change is simply a change in the material's physical properties, such as shape or phase.Full Answer >
Barium hydroxide, chemically written as Ba(OH)2, is soluble in water, according to Purdue University's Bodner Research Web. Barium hydroxide is a hydroxide salt; normally these types of salts are usually insoluble in water, but barium hydroxide is an exception to the rule.Full Answer >