Question

how many sodium atoms are present in 2 units of sodium sulfate (na2so4)? there are 8 sodium atoms in 2 units of sodium sulfate (na2so4). there are 4 sodium atoms in 2 units of sodium sulfate (na2so4). there are 2 sodium atoms in 2 units of sodium sulfate (na2so4). there are 6 sodium atoms in 2 units of sodium sulfate (na2so4).

Explanation:

Step1: Analyze the formula

The formula for sodium sulfate is Na₂SO₄. One unit of Na₂SO₄ contains 2 sodium (Na) atoms.

Step2: Calculate for 2 units

If 1 unit of Na₂SO₄ has 2 sodium atoms, then for 2 units, we multiply the number of sodium atoms in 1 unit by 2. So, 2×2 = 4.

Answer:

There are 4 sodium atoms in 2 units of sodium sulfate (Na₂SO₄).