Cobalt has a mass number of 59 and an atomic number of 27. A student wants to create a model of a cobalt atom. Which statement about the model is correct?(1 point)

Responses

The model should show 27 protons and 32 neutrons.
The model should show 27 protons and 32 neutrons.

The model should show 27 protons and 27 neutrons.
The model should show 27 protons and 27 neutrons.

The model should show 32 protons and 59 neutrons.
The model should show 32 protons and 59 neutrons.

The model should show 59 protons and 27 neutrons.

a is the answer but doubling each choice is completely unnecessary, time consuming, and annoying.

The correct statement about the model is:

The model should show 27 protons and 32 neutrons.

To create a model of a cobalt atom, we need to understand its atomic structure. The atomic number of cobalt is 27, which tells us the number of protons in the nucleus. The mass number of cobalt is 59, which is the sum of protons and neutrons.

So, the correct statement for the model of a cobalt atom would be:

The model should show 27 protons and 32 neutrons.