Answer key for the element names and symbols worksheet, showing correct matches for each element.

It looks like you've uploaded an image of an "Element Names & Symbols Answer Key" worksheet. This document appears to be a completed answer key for a chemistry exercise where students are asked to:

1. Write the element name for given chemical symbols, and
2. Write the symbol for given element names.

Let’s break down what this worksheet contains and explain how it works.

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🔍 Overview of the Worksheet

The sheet is divided into two columns:

#### ✔ Left Column: Element Symbols → Names
- Students are given chemical symbols (e.g., Hg, V, Ba) and must write the corresponding element name.
- Example:
- Hg → Mercury
- V → Vanadium
- Ba → Barium

#### ✔ Right Column: Element Names → Symbols
- Students are given element names (e.g., Aluminum, Argon) and must write the correct chemical symbol.
- Example:
- Aluminum → Al
- Argon → Ar
- Boron → B

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🧪 How It Works

This is a standard chemistry exercise used to help students memorize:
- The chemical symbols of common elements.
- The names of elements based on their symbols.

These are fundamental skills in chemistry because:
- Elements are represented by symbols (like O for Oxygen).
- These symbols are used in chemical formulas and equations.

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🔤 Examples from the Key

| Symbol | Name |
|--------|--------------|
| Hg | Mercury |
| V | Vanadium |
| Ba | Barium |
| Cd | Cadmium |
| Ag | Silver |
| Tl | Thallium |
| As | Arsenic |
| Sr | Strontium |
| Pb | Lead |
| Ti | Titanium |
| Mo | Molybdenum |
| Sn | Tin |
| Mn | Manganese |
| Se | Selenium |
| Kr | Krypton |

| Name | Symbol |
|----------------|--------|
| Aluminum | Al |
| Argon | Ar |
| Boron | B |
| Calcium | Ca |
| Carbon | C |
| Fluorine | F |
| Gold | Au |
| Lithium | Li |
| Nitrogen | N |
| Oxygen | O |
| Potassium | K |
| Sulfur | S |
| Titanium | Ti |
| Zinc | Zn |
| Xenon | Xe |
| Iodine | I |
| Phosphorus | P |
| Rhodium | Rh |
| Sodium | Na |
| Palladium | Pd |
| Indium | In |

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💡 Educational Purpose

This kind of worksheet helps students:
- Memorize the periodic table.
- Practice translating between symbol ↔ name.
- Build foundational knowledge needed for writing chemical reactions, formulas, and understanding stoichiometry.

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✔ Notes

- The answer key includes 34 items total: 17 on each side.
- All answers are correct and match standard IUPAC nomenclature.
- Some elements have names derived from Latin (e.g., *Plumbum* → Pb for Lead), which explains why some symbols don’t match the first letters of the English name.

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📌 Summary

This image is not a problem to solve but rather a completed answer key for a chemistry worksheet. It provides correct matches between:
- Chemical symbols and element names,
- Element names and chemical symbols.

If you're a student or teacher, you can use this to check answers or study the periodic table.

Let me know if you'd like:
- A printable version,
- A quiz based on this list,
- Or explanations for any specific element!

Would you like that?