Though not part of natural gas, this element is released during natural gas extraction, which is increasing the cost of cooling MRI scanners due to a shortage of this element.
This element is often used in mass spectrometers to detect leaks because it is a very minor constituent of air, it is safe, and it is easy to separate from other gases. Though not part of natural gas, this element is released during natural gas extraction, which is increasing the cost of cooling MRI scanners due to a shortage of this element. The fusion of three of its nuclei creates a carbon nucleus. The name of this element arose because it was first observed in the Sun's spectrum, and its nucleus is an alpha particle. Name this lightest noble gas, the second element on the periodic table.
This element is often used in mass spectrometers to detect leaks because it is a very minor constituent of air, it is safe, and it is easy to separate from other gases.
helium [prompt on He]