Question

potassium
symbol:
no. of electrons:
atomic number:
atomic mass:

Explanation:

Step1: Determine the symbol

Potassium is a chemical element. In the periodic table, the symbol for potassium is \(K\).

Step2: Find the number of electrons

For a neutral atom, the number of electrons is equal to the atomic number. The atomic number of potassium is \(19\), so the number of electrons is \(19\).

Step3: Identify the atomic number

Looking at the periodic table, the atomic number of potassium is \(19\).

Step4: Determine the atomic mass

The atomic mass of potassium (from the periodic table) is approximately \(39.10\).

Answer:

Symbol: \(K\)
No. of Electrons: \(19\)
Atomic Number: \(19\)
Atomic Mass: \(39.10\)