Questions: Identify the role of protons in determining the element symbol: PART II: Symbol SCREEN 1. Using the Symbol readout box, figure out which particles affect each component of the atomic symbol and how the value of the numbers is determined. Their locations correspond to the example to the right of the table below. Position in symbol box Term to describe this information Particle used to determine this How the value is determined ---- a Element symbol protons # of p will identify the element b p+e c Atomic number d Protons, neutrons

Identify the role of protons in determining the element symbol:
PART II: Symbol SCREEN
1. Using the Symbol readout box, figure out which particles affect each component of the atomic symbol and how the value of the numbers is determined. Their locations correspond to the example to the right of the table below.

Position in symbol box Term to describe this information Particle used to determine this How the value is determined
----
a Element symbol protons # of p will identify the element
b p+e
c Atomic number
d Protons, neutrons

Transcript text: Identify the role of protons in determining the element symbol: PART II: Symbol SCREEN 1. Using the Symbol readout box, figure out which particles affect each component of the atomic symbol and how the value of the numbers is determined. Their locations correspond to the example to the right of the table below. \begin{tabular}{|c|c|c|c|} \hline \begin{tabular}{c} Position in symbol \\ box \end{tabular} & \begin{tabular}{c} Term to describe \\ this information \end{tabular} & \begin{tabular}{c} Particle used to \\ determine this \end{tabular} & \begin{tabular}{c} How the value is \\ -determined \end{tabular} \\ \hline a & Element symbol & protons & \begin{tabular}{c} \# of $p$ will identify \\ the element \end{tabular} \\ \hline b & & & $\mathrm{p}+\mathrm{e}$ \\ \hline c & Atomic number & & \\ \hline d & & Protons. neutrons & \\ \hline \end{tabular}

Solution

Solution Steps

Step 1: Understanding the Role of Protons in Element Symbol

The element symbol is determined by the number of protons in an atom. Each element on the periodic table is uniquely identified by its atomic number, which is the number of protons in the nucleus of its atoms. Therefore, the element symbol is directly related to the number of protons.

Step 2: Analyzing the Table

The table provided in the question outlines different components of the atomic symbol and the particles that determine them. For position 'a', the element symbol is determined by the number of protons. This is consistent with the understanding that the atomic number, which is the number of protons, identifies the element.

Step 3: Filling in Missing Information

For position 'b', the term is not provided, but the particles involved are protons and electrons, suggesting this could relate to charge or ionization.
For position 'c', the term is "Atomic number," which is determined by the number of protons.
For position 'd', the term is not provided, but it involves protons and neutrons, suggesting this could relate to atomic mass or mass number.

Final Answer

Position 'a': Element symbol is determined by the number of protons. $\boxed{\text{Element symbol: Protons}}$
Position 'b': Involves protons and electrons, likely related to charge. $\boxed{\text{Charge: Protons + Electrons}}$
Position 'c': Atomic number is determined by the number of protons. $\boxed{\text{Atomic number: Protons}}$

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