dugong
The fifty first element in the periodic table of elements is antimony, with the symbol Sb and atomic number 51.
Cesium
The fifty-ninth element on the periodic table is Praseodymium (symbol: Pr). It is a rare earth element that is commonly used in magnets, lasers, and other electronic devices.
The fifty-third element in the periodic table is iodine, which has the chemical symbol I and atomic number 53. It is a halogen with properties similar to chlorine and bromine.
The fifty-second element in the periodic table is tellurium, which has the atomic number 52 and the symbol Te. It is a metalloid that is commonly used in various applications such as electronics and solar panels.
The fifty-eighth element in the periodic table is Cerium, with the atomic symbol Ce and atomic number 58. It is a rare-earth metal that is commonly used in various industrial applications, including catalytic converters and glass polishing.
Lanthanum See Related Link
The atomic number of an Element refers to it's position in The Periodic Table. The first element (Hydrogen - H) has the atomic number 1. The second element (Helium - He) has the atomic number 2. The fifty-second element (Tellurium - Te) has the atomic number 52. And so on.
Fifty-seventh.
fifty seventh
Obama is the 44th president. It will be a while before we reach number 57.
the last one.