Which of the following s-block elements is essential for human health?

Which of the following s-block elements is essential for human health?

Step 1: Understand what s-block elements are. They are found in the first two columns of the periodic table, which includes groups 1 and 2.
Step 2: Identify the s-block elements that are commonly known. These include lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, and radium.
Step 3: Research which of these elements are essential for human health. Look for information on their roles in the body.
Step 4: Find that sodium, calcium, and potassium are important for various bodily functions such as nerve function, muscle contraction, and maintaining fluid balance.
Step 5: Conclude that sodium, calcium, and potassium are essential s-block elements for human health.

No concepts available.