Table of Contents
What are characteristics of water?
Unique properties of water
- Water is polar.
- Water is an excellent solvent.
- Water has high heat capacity.
- Water has high heat of vaporization.
- Water has cohesive and adhesive properties.
- Water is less dense as a solid than as a liquid.
What are the three chemical properties of water?
These properties are:
- Water has a high specific heat.
- Water in a pure state has a neutral pH.
- Water conducts heat more easily than any liquid except mercury.
- Water exists as a liquid over an important range of temperature from 0 – 100° Celsius.
- Liquid water is a universal solvent.
What is the difference between physical and chemical properties of water?
Physical properties can change states but still retain the same chemical structure, e.g. water freezing or boiling. Chemical properties can only be observed with a change, such as a chemical reaction.
What characteristics of water make it so important?
Discussion of the properties of water that make it essential to life as we know it: polarity, “universal” solvent, high heat capacity, high heat of vaporization, cohesion, adhesion and lower density when frozen.
What are the special chemical properties of water?
The chemical composition of water is H2O – two hydrogen atoms and one oxygen atom . The properties of water are special because of the way its atoms bond together to form a water molecule, and the way the molecules interact with each other.
What are five characteristics of water?
Some of the major physical characteristics of water are as follows: 1. Suspended Solids 2. Turbidity 3. Colour 4. Taste and Odour 5. Temperature! Physical parameters define those characteristics of water that respond to the senses of sight, touch, taste or smell.
How does the chemical formula for water influence its chemical properties?
The chemical formula is composed of hydrogen and oxygen where the two atoms are bonded through hydrogen bond type of bonding. In this pair, the oxygen is the more electronegative atom hence the electrons are more directed to it. Because of this, this creates electron polarity which affects the chemical property of water.
What statement describes a chemical property of water?
The statement that describes a chemical property of water is this: IT REACT WITH SODIUM METAL. Substances generally have two types of properties, these are chemical and physical properties. Physical properties of matters refer to those characteristics of matter which can be observed without changing the composition or nature of the matter.