Question

What nuclear symbol and hyphen notation for the isotope which has 26 protons and 30 neutrons?

Answer 1

The nuclear symbol for the isotope with 26 protons and 30 neutrons is 56 Fe, and the hyphen notation is iron-56 or Fe-56. The element is iron (Fe).

Step-by-step explanation:

The isotope in question has 26 protons and 30 neutrons. To find the nuclear symbol and the hyphen notation, we need to identify the element and calculate the mass number. This notation represents that the atom is an iron isotope with a mass number of 56 and an atomic number of 26 .

The element with 26 protons is iron (Fe).

The mass number (A) is the sum of the protons and neutrons, so A = 26 + 30 = 56.

Therefore, the nuclear symbol is 56 Fe, where 56 is the mass number and Fe is the symbol for iron.

The hyphen notation for this isotope is iron-56 or Fe-56.

Answer 2

"Write the nuclear symbol @ hyphen notation for an atom with 26 protons and 30 neutrons. b. The averageatomic mass listed on the periodic table is an average of all the léO'lO ' of that element. C-14 and C-12 are isotopes of carbon."