Magnesium (Mg), number 12 on the Periodic Table, has 12 neutrons.
19
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magnesuim does not have a smell
The carbon atom can have either 6, 7 or 8 neutrons in its nucleus.
There are 8 isotopes of oxygen, with varying numbers of neutrons. The most common isotope, oxygen-16, has 8 neutrons. Other isotopes like oxygen-17 and oxygen-18 have different numbers of neutrons.
many places mostly in seawater (erosion) and in the earths crust
The most common isotope of osmium, Os-192, has 114 neutrons. Osmium has many isotopes with varying numbers of neutrons.
No many elements have multiple isotopes with different numbers of neutrons. Every atom of a certain isotope has the same number of neutrons
The electronic configuration of chromium is 2,8,8,6.
Dysprosium has various isotopes with different numbers of neutrons. The most common isotope, dysprosium-164, has 98 neutrons.
Atoms with different numbers of neutrons are called isotopes.
neutrons