It would be the next Alkali Metal and would be placed under Francium.
If an element with atomic number 119 was discovered, it would likely belong to the same group as other elements in Group 19 of the periodic table. Elements in the same group share similar characteristics due to their similar electron configurations. Additionally, it may have similar properties to other superheavy elements in the same period, due to its high atomic number.
Tin is a metal element. Atomic mass of it is 119.
According to a law, the orbital with lower n+l value fills first. So 4S has lower energy i.e. lower n+l value (4) than 3D (5). So the elements after 3P^6 move to the 4th periodic table .
The atomic number of unnilennium is 119. It is a hypothetical element that has not been discovered yet.
Becuase the table goes in order. starting with hydrogen wiht 1 proton. then it goes higher and higher to something like 112 protons and 165 neutrons, but we havent found out what has 113 protons and 171 neutrons, but we do know the element that has lets say, 119 protons and x amount of neutrons. that's why t here are spaces.
If a new element is added under francium in the periodic table, its atomic number would be 119. Francium has an atomic number of 87, so the next element in the periodic table would be the one with an atomic number of 88, which is radium. The subsequent element would have an atomic number of 119.
119
As of now, there are 118 known elements on the periodic table. These elements range from hydrogen (element 1) to oganesson (element 118).
The element 119 will be very probable an alkali metal.
The last element in each row of the periodic table is as follows: Group 1 - Francium (Fr), Group 2 - Radium (Ra), Group 13 - Thallium (Tl), Group 14 - Lead (Pb), Group 15 - Bismuth (Bi), Group 16 - Polonium (Po), Group 17 - Astatine (At), and Group 18 - Radon (Rn).
If an element with atomic number 119 was discovered, it would likely belong to the same group as other elements in Group 19 of the periodic table. Elements in the same group share similar characteristics due to their similar electron configurations. Additionally, it may have similar properties to other superheavy elements in the same period, due to its high atomic number.
You'd need to either discover them or create them. All elements with atomic numbers 1 through 116 have been discovered or synthetically created, as well as 118. 117 hasn't officially been observed, however.
As of yet, ununnovium is undiscovered. However, if discovered, it would fall in Group 1, which theoretically would give it the same properties as the other alkali metals. These properties include high reactivity, especially with elements in Group 17, and the physical properties of metals, such as conductivity. If ever synthesized, however, ununnovium would be highly unstable and would decay within miliseconds, and it is uncertain whether its properties truly would resemble those of the other Group 1 elements.
Easy...the periodic table gives the average mole weight of each element averaged out over all it's naturally occurring, if any, isotopes, i.e., K is 39.09 Br is 79.9 Add them up and it's (to three significant figures): So KBr is 119 g/mole
The element with atomic number 119 is a theoretical element and hasn't been observed. However, it does still have an IUPAC systematic placeholder name; which is Ununennium (Uue). Only one attempt has ever been made to make this element. That was in 1985, when Calcium-48 ions were bombarded at Einsteinium-254. It was a failure. If it were to be discovered, it would be the first element of period 8 and would probably fit in under Francium.
The element with atomic number 119 is a theoretical element and hasn't been observed. However, it does still have an IUPAC systematic placeholder name; which is Ununennium (Uue). Only one attempt has ever been made to make this element. That was in 1985, when Calcium-48 ions were bombarded at Einsteinium-254. It was a failure. If it were to be discovered, it would be the first element of period 8 and would probably fit in under Francium.
Tin is a metal element. Atomic mass of it is 119.