Use the periodic table to identify the elements in the chemical formula K2SO4 . What is the number of atoms of each element represented by the formula?(1 point) Responses 2 gallium atoms, 1 silicon atom, and 4 oxygen atoms 2 gallium atoms, 1 silicon atom, and 4 oxygen atoms 2 barium atoms, 1 silver atom, and 4 oxygen atoms 2 barium atoms, 1 silver atom, and 4 oxygen atoms 2 potassium atoms, 1 sulfur atom, and 4 oxygen atoms 2 potassium atoms, 1 sulfur atom, and 4 oxygen atoms 2 krypton atoms, 1 sodium atom, and 4 oxygen atoms

Answer 1

The chemical formula K2SO4 consists of the following elements:

• K (potassium)
• S (sulfur)
• O (oxygen)

From the formula, we can count the number of atoms for each element:

• There are 2 potassium (K) atoms.
• There is 1 sulfur (S) atom.
• There are 4 oxygen (O) atoms.

So, the correct response is:

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