Questions: For each atomic number below, fill in the table for the name of the element, the number of protons, and the number of electrons. Part 1 of 2 Atomic number 40 Element name: Zirconium Number of protons: 40 Number of electrons: 40 Part 2 of 2 Atomic number 65 Element name: Number of protons: Number of electrons:

For each atomic number below, fill in the table for the name of the element, the number of protons, and the number of electrons.

Part 1 of 2

Atomic number 40

Element name: Zirconium

Number of protons: 40

Number of electrons: 40

Part 2 of 2

Atomic number 65

Element name:

Number of protons:

Number of electrons:

Transcript text: For each atomic number below, fill in the table for the name of the element, the number of protons, and the number of electrons. Part 1 of 2 Atomic number 40 Element name & Zirconium Number of protons & 40 Number of electrons & 40 Part 2 of 2 Atomic number 65 Element name & $\square$ Number of protons & $\square$ Number of electrons & $\square$

Solution

Solution Steps

Step 1: Identify the Element with Atomic Number 65

The atomic number of an element corresponds to the number of protons in its nucleus. For atomic number 65, we need to identify the element from the periodic table. The element with atomic number 65 is Terbium.

Step 2: Determine the Number of Protons

The number of protons in an element is equal to its atomic number. Therefore, for atomic number 65, the number of protons is 65.

Step 3: Determine the Number of Electrons

In a neutral atom, the number of electrons is equal to the number of protons. Therefore, for atomic number 65, the number of electrons is also 65.

Final Answer

\[ \begin{array}{|l|c|} \hline \text{Element name} & \text{Terbium} \\ \hline \text{Number of protons} & 65 \\ \hline \text{Number of electrons} & 65 \\ \hline \end{array} \]

$\boxed{\text{Element name: Terbium, Number of protons: 65, Number of electrons: 65}}$

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