Nathen heals is awhale
The physical properties of water can change when a compound is dissolved in water. The dissolved compound will determine which properties change. Some will change the surface tension, others will change the pH. Many changes are possible.
Temperature and amount of the substance do not change chemical properties.
== The "official" ball for the game is an 8" rubber coated foam ball. The chemical properties of rubber and of foam can vary. There are a lot of different rubber compounds (from vehicle tires to rubber gloves) and a lot of different foam compounds (from cleaning sponges to packing material).
Physical and chemical properties change as the result of a chemical change, which produces new products with different physical and chemical properties than the reactants.
When a substance changes but still retains its original properties, the change is called a physical change. If it didn't retain its original properties, then it went through a chemical change.
Vulcanisation - adding sulphur and heat changes rubber - to make tyres for example
have elastic properties
Rubber is light,smooth and rubbery.
Rubber is light,smooth and rubbery.
Rubber performance can be divided into two categories, structural properties, and functional properties, structural properties refer to high elasticity and strength and other mechanical properties;Functional properties refer to the physical and chemical properties of rubber, such as dielectric resistance, electrical insulation, chemical resistance, etc.
Nothing else has the same properties as rubber
Rubber does not have the correct properties needed.
the properties that change are physical and chemical properties!!! :)
some properties are they are elastic,can be stretched. they are also heat resistant.Rubber keeps moisture out and let the air in.
butyl rubber
In order to improve its elastic properties
because humans cannot make synthetic rubber exactly the same as natural rubber.