Calcium
Although the number of neutrons does not directly correspond to an element, it gives a hint. The number of protons (which does distinguish elements) is close to the number of neutrons. Because it has the atomic number 20 and is found in teeth, the answer to the riddle is calcium.
Note: the element Calcium can contain between 20 and 28 neutrons. As is said above the number of neutrons in an atom does not uniquely identify that the element to which that atom belongs. Atoms of elements are characterized by the number of protons (and electrons) they contain - not neutrons.
The number of neutrons in an atom is not unique to an element due to the existence of isotopes. However, the number of isotopes and protons in an element are generally very close. Thus, knowing this and that the element is found in teeth and bones, the element described is Calcium (which has 20 protons, the same number of neutron in this case).
The element calcium has 20 protons, and it is found in teeth and bones. Use the link provided to our friends at Wikipedia for more details. Calcium.
Calcium
Calcium
Calcium
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Boron is found in bone and teeth.
calcium
Milk
Teeth are not organs, they are bones. I do not know if that helps a lot, but I do know that teeth are bones.
teeth and bones
Calcium is the answer. Atomic weight 40 - with 20 protons means 20 neutrons. Calcium is a key element in teeth and bones.
Calcium (Ca)
You are calcium. Most calcium atoms have 20 neutrons though 20 - 28 is possible, but it is the fact that they have 20 protons which makes them calcium.
The element is found in your teeth is Calcium.
Milk
Milk
Calcium
Boron is found in bone and teeth.
The key element is calcium.
This element is calcium.
currium
Calcium.