What is water explain?

What is water explain?

water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances.

What is water made of?

A water molecule has three atoms: two hydrogen (H) atoms and one oxygen (O) atom. That's why water is sometimes referred to as H2O. A single drop of water contains billions of water molecules.

Is H2O a water?

Water is an oxygen hydride consisting of an oxygen atom that is covalently bonded to two hydrogen atoms. ... Water is h2O, a clear, colorless, odorless, tasteless liquid that freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade.

How water is create?

The actual reaction to make water is a bit more complicated: 2H2 + O2 = 2H2O + Energy. In English, the equation says: To produce two molecules of water (H2O), two molecules of diatomic hydrogen (H2) must be combined with one molecule of diatomic oxygen (O2). Energy will be released in the process.

What is water best definition?

: the clear liquid that has no color, taste, or smell, that falls from clouds as rain, that forms streams, lakes, and seas, and that is used for drinking, washing, etc. : an area of water (such as a lake, river, or ocean) : a specific area of water especially : an area of seawater.

What is water in bio?

Water. n., plural: waters. [ˈwɔtəɹ] Definition: a molecule consisting of two hydrogen atoms bound to the central oxygen atom via a covalent bond.

What Colour is water?

The water is in fact not colorless; even pure water is not colorless, but has a slight blue tint to it, best seen when looking through a long column of water. The blueness in water is not caused by the scattering of light, which is responsible for the sky being blue.

What are 5 facts about water?

• Water could be the key to finding life. ...
• Almost all Earth's water is in the oceans. ...
• Most freshwater is in ice. ...
• The amount of salt in salt water varies. ...
• A lot can live in one drop of water. ...
• Some water may have come from comets. ...
• It's really great that ice floats. ...
• Our bodies are mostly water.

Why is water liquid?

At room temperature (anywhere from zero degree centigrade to 100 degrees centigrade), water is found in a liquid state. This is because of the tiny, weak hydrogen bonds which, in their billions, hold water molecules together for small fractions of a second. Water molecules are constantly on the move.

Can u make water?

Is it possible to make water? Theoretically, it is possible. You would need to combine two moles of hydrogen gas and one mole of oxygen gas to turn them into water. However, you need activation energy to join them together and start the reaction.

What is water called in science?

• Water Water is often used as the standard in scientific measurements such as temperature and volume. Water that is good for drinking is called potable water. Seventy percent of a human's body is made up of water. Water dissolves more types of materials than any other liquid.

What is sign of water?

• Water signs include: Cancer, Scorpio and Pisces. Water signs are the romantics and idealists. They are very sensitive, emotional, and dreamy. Their demeanor is simple enough, but their emotions are more than complex.

Why does the ocean appear blue?

• Another reason the ocean appears blue is because it reflects the color of the sky. Tiny particles in the ocean act as reflective mirrors so a large part of the color you see depends on what is around the ocean. Sometimes the ocean appears other colors besides blue.

How do you clean drinking water?

• Let the water boil for 1 to 3 minutes (at higher altitudes, your water should boil for at least 3 minutes). As the water boils, if any debris, residue or foam comes to the surface, remove. As the water boils, you may add a pinch of salt to improve the taste. Allow the water to cool before drinking.