The number of neutrons in an atom can be found by subtracting the atomic number from the atomic mass number. For iodine-127:

1. The atomic number of iodine (I) is 53, which represents the number of protons.
2. The atomic mass number is 127 (as given in the question "iodine-127").

So, to find the number of neutrons, you subtract the atomic number from the atomic mass number: 127 - 53 = 74.

Therefore, the answer is D. 74.

Question

The number of neutrons in an atom can be found by subtracting the atomic number from the atomic mass number. For iodine-127:

1. The atomic number of iodine (I) is 53, which represents the number of protons.
2. The atomic mass number is 127 (as given in the question "iodine-127").

So, to find the number of neutrons, you subtract the atomic number from the atomic mass number: 127 - 53 = 74.

Therefore, the answer is D. 74.

Knowee AI · Accepted Answer

The number of neutrons in an atom can be found by subtracting the atomic number from the atomic mass number. For iodine-127:

1. The atomic number of iodine (I) is 53, which represents the number of protons.
2. The atomic mass number is 127 (as given in the question "iodine-127").

So, to find the number of neutrons, you subtract the atomic number from the atomic mass number: 127 - 53 = 74.

Therefore, the answer is D. 74.

How many neutrons are in iodine-127?A.53B.1C.73D.74SUBMITarrow_backPREVIOUS

Question

Solution

Similar Questions

Upgrade your grade with Knowee