answersLogoWhite

0


Best Answer

That element is Indium (In) and it's not a commonly encountered element in chemistry.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the name of a atomic number of 49 and a mass number of 115?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many neutrons are found in the element Indium?

Indium, atomic number 49, so 49 Protons. Atomic mass 115, so 115-49 = 66 Neutrons.


What is the symbol and atomic number for an isotope with an mass number of 191 containing 115 neutrons?

This an isotope of osmium, osmium-191. The symbol is 19176Os.


What is the atomic number of ununpentium?

Ununpentium, with the chemical symbol Uup, has the atomic number 115.


An isotope of radon has 86 protons and 137 neutrons what is the mass number of this isotopes?

An isotope of indium has 77 protons and 115 neutrons. What is the mass number of this isotope


What is the mass of one mole of Iodine?

The number 115 is the mass number, so the mass is 115 amu. One amu (atomic mass unit) is about 1.66 x 10-27 kg, so if your looking for the mass of one atom of In-115, multiply 1.66 x 10-27 kg by 115. That's about 1.9 x 10-25 kg. You chemistry teacher should have taught you this, and probably did, if you were paying attention in class.


What is the atomic number of isitope In-115?

From the periodic table, indium, In, has an atomic number of 49. Indium's atomic number is always 49, regardless of any isotopes.


How many neutrons are in iridium?

Indium have:protons = 49neutrons = 66electrons = 49to know how to get the protons, electrons and neutrons:protons = atomic number of the elementelectrons = protons or atomic number of the elementneutrons = mass number-atomic number


What is ununpentium?

Ununpentium is the temporary name of a synthetic superheavy element in the periodic table that has the temporary symbol Uup and has the atomic number 115.


How many protons neutrons and electrons does ununseptium have?

protons 114 electrons 114 number of neutrons: atomic mass of an isotope - atomic number of the element; Uuq has many isotopes, each with a different number of neutrons.


What is the atomic number of unnilpentium?

Ununpentium has 115 protons in the nucleus.


What element has a mass of 115?

Element 115 is Ununpentium, or Uup. It is also known as eka-bismuth. It is a placeholder in the periodic table, and we have not been able to synthesize more than 30 or so atoms of it since 2004. All of its half-lives are very short.


Which is the last metal in periodic table?

The last metal in the periodic table that is available in nature is uranium with atomic number 92.The newly discovered element, that doesn't have an official name yet, so scientists are calling it ununpentium, based on the Latin and Greek words for its atomic number, is having atomic number 115. The man-made 115 was first created by Russian scientists in Dubna about ten years ago.