Which s-block element is used in fireworks for producing a bright red color?

Which s-block element is used in fireworks for producing a bright red color?

Step 1: Understand what s-block elements are. They are elements in the first two columns of the periodic table.
Step 2: Identify the s-block elements. These include lithium (Li), sodium (Na), potassium (K), etc.
Step 3: Learn about the use of elements in fireworks. Different elements produce different colors when burned.
Step 4: Find out which element produces a bright red color in fireworks. Research shows that lithium is known for this.
Step 5: Conclude that lithium is the s-block element used in fireworks to create a bright red color.

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