Light
No. If two elements can be separated by a physical process then they are simply mixed.
Hydrogen and helium - but especially hydrogen.
Only two examples of his photographic process still exist.
It can be seperated by physical process
Fission is the process of taking a heavy element and splitting it into two or more smaller elements. Whereas fusion is the process of forming a heavier element by fusing two or more smaller elements.
Clarity and specificity are vital elements in setting goals. Having a clear understanding of what you want to achieve and specific details on how you plan to reach your goal will make it easier to track progress and stay motivated.
The two most common elements found in nebulas are hydrogen and helium. These elements are the building blocks of stars and galaxies, and are formed during the process of stellar nucleosynthesis.
The two elements of communication are the sender and the receiver. The mode of transmission is another element of the communication process.
Fluorine and oxygen are two elements that are likely to accept an electron from sodium, forming ions in the process.
The following elements will not be able to be defined without knowing what the elements are. Information about what the elements are should be included.
When two nuclei of light elements are forced together at extremely high temperature, they can undergo nuclear fusion, releasing a large amount of energy in the process. This is the same process that powers the sun and other stars.