Particles found within an atom and their charge:**
This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Here's the solution to the questions:
Particles found within an atom and their charge:
Protons: Positive* charge (+1)
Neutrons: No* charge (0)
Electrons: Negative* charge (-1)
The atomic structure below was established by learners:
The diagram shows an atom with:
2 electrons in the first shell.
8 electrons in the second shell.
2 electrons in the third (outermost) shell.
Total number of electrons = $2 + 8 + 2 = 12$ electrons.
In a neutral atom, the number of electrons is equal to the number of protons (atomic number).
Therefore, the atomic number of this atom is 12.
The element with atomic number 12 is Magnesium.
The structure represents an atom of: $\boxed{\text{Magnesium}}$
