Yes, it is possible: thermal decomposition and electrolysis.
Chemical reaction will give off heat, but do not give off electricity.
I don't undestand your question
Elements cannot be split using chemical reactions.
cold water heating up to its boiling point a physical change or a chemical change
After chemical reactions.
anything
The simplest type of substance is an element. They cannot be split up even by chemical reactions. There are over 100 elements, and the Periodic Table is a list of them.
While some compounds do degenerate to their elements when heated, almost none do.
An "element" is a pure substance and the application of heat can not split it as there is nothing to split.
Elements cannot be split using chemical reactions.
What are the properties of Elements? elements are substances that CAN be split up. (Y) your mum. What are the properties of Elements? elements are substances that CAN be split up. (Y) your mum.
It is not a chemical change, unless you heat it sufficiently to make it catch fire.
you can split up chemicals by using heat or electricity
Heating a frying pan is a physical change. A chemical change is when you change the chemical properties. Heating the pan is only changing the temperature of the pan not the chemical make up.
cold water heating up to its boiling point a physical change or a chemical change
After chemical reactions.
Chemical compounds are formed from chemical elements.
There are three different chemical and physical elements that make up phosphate. These elements are oxygen, potassium and sodium.
Now (22.08.2012) 118 chemical elements are known.