0
The element with the atomic number 120 is theoretical and hasn't been observed. However, it does still have a systematic IUPAC placeholder name - Unbinilium (Ubn). No attempts have ever been made to create this element. If it were to be discovered, it would fit in under Radium as an Alkaline Earth Metal.
What else can I help you with?
What is the atomic mass for magnesiam?
Magnesium is a meta element. Atomic mass of it is 24.
Which element has a greater atomic mass A or B?
Element A has a greater atomic mass than element B if the atomic mass value of A is higher. The atomic mass represents the average mass of an element’s isotopes based on their abundance in nature.
Which element has an atomic mass of 16.00?
the element that has an atomic mass of 16.00 is sulfer.
What element has an atomic mass of 131?
The element with atomic mass 131 is Iodine (I)
What is the atomic mass of the element gold?
gold is a meta element. Atomic mass of it is 197.
What is the atomic mass for magnesiam?
Magnesium is a meta element. Atomic mass of it is 24.
Which element has the atomic mass of 126.9045?
The element is Iodine (I). It has an atomic mass of about 126.9.
What element has the highest atomic mass?
The element with the highest atomic mass is Oganesson.
Which element has a greater atomic mass A or B?
Element A has a greater atomic mass than element B if the atomic mass value of A is higher. The atomic mass represents the average mass of an element’s isotopes based on their abundance in nature.
What will be the no of neutrons protons of hg having mass no 200 atomic no 80?
The number of protons = the atomic number. The number of neutrons = the mass number - the atomic number Protons = 80 Neutrons = 120 Also, for extra information, not that you need it, the element would be mercury.
Which element has an atomic mass of 16.00?
the element that has an atomic mass of 16.00 is sulfer.
What element has an atomic mass of 131?
The element with atomic mass 131 is Iodine (I)
What is the atomic mass of the element gold?
gold is a meta element. Atomic mass of it is 197.
What is the atomic mass of this element Au?
Gold is a meta element. Atomic mass of it is 197.
What is the atomic mass of the element iron?
Iron is a meta element. Atomic mass of it is 56.
What is the atomic mass of the element flourin?
Fluorine is a meta element. Atomic mass of it is 19.
What element has 89 atomic mass?
The element that has the closest mass to 89 is Yttrium(88.91).
