Question

the compound potassium sulfate, k₂so₄, is composed of
○ 2 atoms of potassium, 1 atom of sulfur, and 4 atoms of oxygen.
○ 2 atoms of potassium, 4 atoms of sulfur, and 4 atoms of oxygen.
○ two molecules of potassium and one molecule of sulfate.
○ one molecule of potassium and two molecules of sulfate.

Explanation:

Step1: Analyze the formula \(K_2SO_4\)

In the formula \(K_2SO_4\), the subscript \(2\) indicates the number of potassium (\(K\)) atoms, the subscript \(1\) (implied for \(S\)) indicates the number of sulfur (\(S\)) atoms, and the subscript \(4\) indicates the number of oxygen (\(O\)) atoms.

Step2: Count the atoms

There are \(2\) atoms of potassium (\(K\)), \(1\) atom of sulfur (\(S\)), and \(4\) atoms of oxygen (\(O\)).

Answer:

2 atoms of potassium, 1 atom of sulfur, and 4 atoms of oxygen.