For example, water reacts with zinc, releasing hydrogen, an element.
chemical reaction
yes it can!
Only a chemical reaction can separate a compound into its parts.☻
When two substances combine to form a new substance, it is said that a chemical reaction has occurred. This reaction is a combination reaction, also known as synthesis. The new substance formed may or may not possess the properties of the constituent substances.When the separate substances are elements, a chemical reaction is one that creates chemical bonds, the combined substance being a compound.
Adding salt to water is not a chemical reaction, nor is it a chemical change. When salt dissolves in water, this is an example of a physical change. Although the sodium and chlorine ions separate in the water, no chemical reaction takes place.
Elements are listed in the periodic table. Each element has its individual atomic number and symbol. The atomic number is based on the number of protons within the nucleus of the atom. As of 2006 the table contained 117 chemical elements. 94 found naturally on earth and the rest are synthetic elements that have been produced artificially in particle accelerators.
Heat-reduction with Carbon (coale)
A variety of different ways to make new substances and they are what makes the world. Compounds Difficult to separate; a chemical reaction is needed.
Compounds (molecules consisting of two or more different chemical elements) can only b separated by chemical reactions.
Salt; Precipitation
its simple, seeing as how you are breaking a compound down which consists of 2 pure substances. Means that there is a chemical change via taking one pure substance out which will inturn change it chemically and physically
A combination of two substances that do not chemically react can be a mixture or a solution.When two substances combine to form a new substance, it is said that a chemical reaction has occurred. This reaction is a combination reaction, also known as synthesis. The new substance formed may or may not possess the properties of the constituent substances.When the separate substances are elements, a chemical reaction is one that creates chemical bonds, the combined substance being a compound.