Here's how to determine the number of atoms in 4KOH:

1. Understand the Formula:

* KOH represents one molecule of potassium hydroxide.

* 4KOH means you have four molecules of potassium hydroxide.

2. Identify the Atoms:

* K represents Potassium (1 atom per molecule)

* O represents Oxygen (1 atom per molecule)

* H represents Hydrogen (1 atom per molecule)

3. Calculate the Total Atoms:

* Per molecule: 1 K + 1 O + 1 H = 3 atoms

* Total atoms: 3 atoms/molecule * 4 molecules = 12 atoms

Therefore, there are 12 atoms in 4KOH.