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Element x has two naturally occurring isotopes. The masses (amu) and % abundance are given. 31x is 35% with mass of 31.16 and 34x is 64% with 34.3 amu's
Isotopes are atoms of the same element that have different numbers of neutrons in their nucleus. In this case, Element X has two isotopes: 31x and 34x.
The main difference between these two isotopes is their atomic mass. 31x has a mass of 31 atomic mass units (amu) and 34x has a mass of 34 amu.
The atomic number of an element is the number of protons in its nucleus. As Element X has two isotopes, it can have two different atomic numbers depending on which isotope you are referring to. 31x has an atomic number of 31 and 34x has an atomic number of 34.
Stability of an isotope depends on the ratio of neutrons to protons in its nucleus. Generally, isotopes with a neutron to proton ratio closer to 1 are more stable. In this case, 31x has a ratio of 31:31 (or 1:1) and 34x has a ratio of 34:31 (or approximately 1.1:1). Therefore, 31x is considered more stable than 34x.
Both 31x and 34x have various applications in different fields. For example, 31x is used in nuclear medicine for imaging and treatment purposes, while 34x is used in geological studies to determine the age of rocks and minerals. They can also be used in research and development in industries such as agriculture and environmental science.