Silicon: The Metalloid Inside Every Chip

Silicon is a metalloid - shiny like a metal, brittle like a nonmetal, and, most importantly, a semiconductor. That in-between property is why silicon runs every computer chip, and in 2026 the world's hunger for chips broke records as artificial intelligence needed millions of them. This one-page activity turns that headline into a lesson on how a metalloid's physical properties shape its importance to modern life - from a chip that "starts out as sand" to the AI data centers driving record demand.

What's Included

• 1 student page: a short news story plus four cards (What's the Story? multiple choice, a fill-in reasoning chain with word bank, a property-to-use matching card, and a Why Does It Matter? sentence starter)
• 1 teacher key page with every answer, a sample written response, the TEKS/NGSS alignment box, a link to the original CNBC report, and a short science-connection summary

How It Helps You Teach

• Hits the "importance to modern life" half of TEKS 6.6C using technology students use every day
• Links a physical property (semiconductor) straight to its use (computer chips), the property-to-function throughline of the standard
• The key's article link lets you show students the source, which builds trust and supports media literacy

Pair It With

This sheet is part of a four-activity Properties of Metalloids set: Context Clues, Inferences, Science in the News, and Science Sort (Metal, Nonmetal, or Metalloid?). Check out our library for the other three and the full set.

Standards: TEKS 6.6C; NGSS MS-PS1-3. Part of the Daily Science series by Workybooks.