Final answer:
Combining a carbon atom with an oxygen atom to create a silicon atom is an example of nuclear fusion, where lighter nuclei combine to form a heavier nucleus and release energy.
Step-by-step explanation:
If a carbon atom (atomic number 6) is combined with an oxygen atom (atomic number 8) to create a silicon atom (atomic number 14), this would be an example of nuclear fusion. Nuclear fusion is the process by which lighter atomic nuclei combine to form a heavier nucleus, releasing energy in the process.
For instance, if a carbon atom, which typically has 6 protons and 6 neutrons making its mass number 12, were to fuse with an oxygen atom, which typically has 8 protons and 8 neutrons making its mass number 16, they could potentially form a silicon atom with atomic number 14 and a higher mass number. However, such fusion processes generally occur under extreme conditions, such as those found in stars, and not by simply combining atoms in a laboratory setting.
The scenario presented is purely theoretical and simplified; in reality, the fusion of carbon and oxygen nuclei may not directly produce a silicon nucleus due to the complexities of nuclear reactions and would require specific conditions and intermediate reactions.