a radioactive nuclide that is used to label blood platelets has 49 protons and 62 neutrons. which is the…
a radioactive nuclide that is used to label blood platelets has 49 protons and 62 neutrons. which is the symbol of this nuclide?\no $_{62}^{49}$in\no $_{49}^{62}$in\no $_{111}^{49}$in\no $_{49}^{111}$in
Answer
Explanation:
Step1: Identify atomic number
The atomic number (Z) is equal to the number of protons. Given 49 protons, so Z = 49.
Step2: Calculate mass number
The mass number (A) is the sum of protons and neutrons. A=49 + 62=111.
Step3: Determine nuclide symbol
The general symbol for a nuclide is ${Z}^{A}X$, where X is the chemical symbol. For 49 protons, the element is Indium (In). So the symbol is ${49}^{111}In$.
Answer:
$_{49}^{111}In$ (corresponding to the fourth option in the multiple - choice list)