sodium (na) is found in period

sodium (na) is found in period

sodium (na) is found in period

Answer

Explanation:

Step1: Recall the periodic table structure

The periodic table has rows called periods.

Step2: Locate sodium (Na)

Sodium has the atomic number 11. In the periodic table, elements are arranged in order of increasing atomic number.

Step3: Determine the period

Sodium is in period 3.

Answer:

3