Periodic Table of the Elements, in Pictures and Words - Free Printable

The image you've uploaded is a set of educational cards for elements 10 through 18 of the periodic table. Each card displays the element's symbol, name, atomic number, and a common use or association with an everyday object.

The task seems to be to understand the connection between the chemical elements and their real-world applications as depicted on the cards.

Here is a breakdown of each element shown and its corresponding application:

- Neon (Ne, 10): Used in advertising signs. Neon gas glows brightly when electricity passes through it, making it ideal for colorful signs.
- Sodium (Na, 11): Found in salt (sodium chloride, NaCl), which is a common seasoning and preservative.
- Magnesium (Mg, 12): A key component of chlorophyll, the green pigment in plants responsible for photosynthesis.
- Aluminum (Al, 13): Widely used in the aerospace industry for making airplanes due to its lightweight and strong properties.
- Silicon (Si, 14): The primary component of stone, sand, and soil. It’s also crucial in electronics as a semiconductor.
- Phosphorus (P, 15): Found in bones and teeth, playing a vital role in biological structures.
- Sulfur (S, 16): Present in egg yolks, contributing to their distinct smell and nutritional value.
- Chlorine (Cl, 17): Used to disinfect swimming pools, killing bacteria and keeping the water safe for swimmers.
- Argon (Ar, 18): An inert gas used inside light bulbs to prevent the filament from oxidizing and burning out quickly.

This visual aid helps learners connect abstract chemical elements to tangible, everyday items and phenomena, making chemistry more relatable and easier to remember.