Element Basics Slides Element Quest • Lesson 1
Large Print & Guided Walkthrough
Periodic Table Scavenger Hunt
Element Anatomy
Learn how to read an element tile, track atomic numbers, and spot chemical symbols in seconds.
Target Skill: Element Identification Mission Briefing #1
Core Concept
Anatomy of an Element Tile
Element #6: Carbon
6 Nonmetal
C
Carbon
12.011
1. Atomic Number Top Corner
Tells you how many protons are inside. Elements are arranged in numerical order: 1, 2, 3, 4...
2. Chemical Symbol 1 or 2 Letters
The element’s abbreviation. Always begins with an UPPERCASE letter. If there's a second letter, it is lowercase (e.g., Ca, He).
3. Element Name Full Word
The full common name of the element (e.g., Carbon, Oxygen, Gold).
Remember: The trio is always tied together: Atomic Number ↔ Symbol ↔ Name .
Warm-Up Round
Guided Practice: Element Match
3 Quick Challenges
1
Clue Given
Atomic Number: 8
Essential gas we breathe every day. What is its symbol and name?
Symbol: O • Oxygen
2
Clue Given
Symbol: He
Light gas that fills birthday balloons. What is its atomic number and name?
#2 • Helium
3
Clue Given
Name: Neon
Glows bright orange in city storefront signs. What is its symbol and atomic number?
Symbol: Ne • #10
Look across rows (Periods) from left to right: atomic numbers always increase by 1!
Student Mission
Scavenger Hunt Rules & Tips
Clue Sheet Protocol
How to Complete Your Clue Sheet
1 Read each clue carefully to see which piece is missing (Number, Symbol, or Name).
2 Scan your periodic table to locate the match.
3 Write clearly in the large print answer boxes.
Watch Out for Tricky Traps!
Capitalization Matters: Always write Co (Cobalt), never CO (Carbon Monoxide)!
Latin Root Surprises: Some symbols don’t match their modern English names (e.g., Na = Sodium).
Order by Number: When lost, follow the atomic numbers sequentially across each row.
Hunt Pacing: 20 Minutes Grab your pencil and clue sheet — good hunting!
Element Detective Clue Sheet Large Print Edition Element Quest • Lesson 1
Element Detective Clue Sheet
Periodic Table Scavenger Hunt
Part 1 of 2
Name:
Date:
Period:
6 C Carbon
How to Read an Element Tile:
• Atomic Number (Top): Count of protons; arranged in sequence (1, 2, 3...).
• Chemical Symbol (Middle): 1 or 2 letters. Always capitalize the first letter!
• Element Name (Bottom): The standard full name of the element.
Target: Complete all missing blanks!
Section 1: Atomic Number Match Find the Chemical Symbol & Element Name
# 1 Given
Symbol:
Name:
# 7 Given
Symbol:
Name:
# 13 Given
Symbol:
Name:
# 20 Given
Symbol:
Name:
Section 2: Symbol Sleuth Find the Atomic Number & Element Name
Fe Given
Atomic #:
Name:
Ag Given
Atomic #:
Name:
Na Given
Atomic #:
Name:
K Given
Atomic #:
Name:
Element Quest • Element Anatomy Clue Sheet Turn page for Sections 3 & 4 →
Large Print Edition Element Quest • Lesson 1
Element Detective Clue Sheet
Periodic Table Scavenger Hunt
Part 2 of 2
Section 3: Name Detective Find the Chemical Symbol & Atomic Number
Copper
Used in electrical wiring
Symbol:
Atomic #:
Chlorine
Keeps pool water clean
Symbol:
Atomic #:
Gold
Precious shiny yellow metal
Symbol:
Atomic #:
Silicon
Core of computer microchips
Symbol:
Atomic #:
Section 4: Mystery Trio Riddles Decode All 3 Pieces
Riddle 1 I am a gas in Group 18. My atomic number is equal to \( 2 \times 5 \). I glow bright red-orange in glowing signs.
Atomic #:
Symbol:
Name:
Riddle 2 I make up about 78% of Earth's atmosphere. My atomic number is one less than Oxygen (8).
Atomic #:
Element Detective Answer Key Teacher Answer Key Element Quest • Lesson 1
Element Detective Answer Key
Curriculum Grade 6-9
Quick Reference Guide
Section 1: Atomic Number Match
# 1 Symbol: H Name: Hydrogen
# 7 Symbol: N Name: Nitrogen
# 13 Symbol: Al Name: Aluminum
# 20 Symbol: Ca Name: Calcium
Section 2: Symbol Sleuth
Fe Atomic #: 26 Name: Iron
Ag Atomic #: 47 Name: Silver
Na Atomic #: 11 Name: Sodium
K Atomic #: 19 Name: Potassium
Section 3: Name Detective
Copper Symbol: Cu Atomic #: 29
Chlorine Symbol: Cl Atomic #: 17
Gold Symbol: Au Atomic #: 79
Silicon Symbol: Si Atomic #: 14
Section 4: Mystery Trio Riddles
Riddle 1 (Glows orange):
Atomic #: 10 Symbol: Ne Name: Neon
Riddle 2 (78% of air):
Atomic #: 7 Symbol: N Name: Nitrogen
Riddle 3 (30 protons):
Atomic #: 30 Symbol: Zn Name: Zinc
Detective Checkpoint Solution & Misconception Guidance
Why only the first letter is capitalized: To prevent fatal chemical confusion. For example, Co represents the single element Cobalt (atomic number 27), whereas CO represents Carbon Monoxide, a toxic compound made of Carbon (C) and Oxygen (O).
Common Misconceptions:
Assuming Potassium starts with 'P' (it's Phosphorus; Potassium is K from Kalium).
Writing both letters uppercase (e.g., NA instead of Na ).
Large Print Accommodations:
Ensure students use an enlarged 11x17 periodic table chart if available.
Scavenger Expedition Slides Element Quest • Lesson 2
Independent Detective Expedition
Advanced Periodic Table Hunt
Periodic Trek
Decode mystery riddles, unmask ancient Latin symbol roots, and crack the elemental word ciphers.
Mastery Skill: Independent Element Identification Mission Briefing #2
Speed Round
Flash Clue Warm-Up
60-Second Challenge
#01 Proton Clue
"I have exactly 12 protons . Muscle health depends on me."
Answer: Mg • Magnesium (#12)
#02 Neighbor Clue
"I sit directly between Silicon (#14) and Sulfur (#16) ."
Answer: P • Phosphorus (#15)
#03 Liquid Metal Clue
"I am the only metal liquid at room temp. My symbol is Hg ."
Answer: Mercury (#80)
Strategy: Look at row numbers and neighboring atomic numbers to locate elements fast!
Decoder Secrets
Unmasking Ancient Latin Symbols
History Meets Chemistry
Na
"Natrium"
Sodium
# 11
Fe
"Ferrum"
Iron
# 26
K
"Kalium"
Potassium
# 19
Pb
"Plumbum"
Lead
# 82
Why? Alchemists named these metals centuries before English periodic tables were printed! Keep these in mind for Mission 3!
Bonus Puzzle
Chemical Word Spell Cipher
Crack the Secret Words
Combine chemical symbols from the periodic table to spell real English words. Look at the atomic numbers, find the symbols, and read across!
6 C Carbon
8 O Oxygen
8 O Oxygen
19 K Potassium
=
COOK
Your Master Sleuth Clue Sheet has 2 new word ciphers waiting for you!
Mission Launch
Begin Your Master Sleuth Hunt
25 Minutes Active Hunt
1
Code Cracker
Solve numerical clues, neighbor relations, and proton counts across periods and groups.
2
Alias Vault
Connect ancient Latin roots to the correct modern chemical symbols and names.
Master Sleuth Clue Sheet Large Print Edition Element Quest • Lesson 2
Master Sleuth Clue Sheet
Periodic Table Scavenger Hunt
Part 1 of 2
Name:
Date:
Period:
Mission Objective: Identify elements using atomic clues, proton counts, and neighbor positions. Independent Hunt
Mission 1: The Atomic Code Cracker Solve the Clue • Fill All 3 Fields
Clue A I have 16 protons and smell like rotten eggs when burned in volcanic vents.
Atomic #:
Symbol:
Name:
Clue B I am the lightest halogen, with Atomic Number 9 , added to toothpaste to prevent cavities.
Atomic #:
Symbol:
Name:
Clue C I have 54 protons and am a heavy noble gas used in high-intensity car headlights.
Atomic #:
Symbol:
Name:
Clue D I have 12 protons , a metal that flares bright white in sparklers and fireworks.
Atomic #:
Symbol:
Name:
Mission 2: The Atomic Number Ladder Arrange 4 Elements in Ascending Order
Sort these four scrambled elements from lowest atomic number (1st) to highest (4th) : Calcium • Helium • Potassium • Oxygen
1st (Lowest)
Atomic #:
Name:
2nd
Atomic #:
Name:
3rd
Atomic #:
Name:
4th (Highest)
Atomic #:
Name:
Element Quest • Master Sleuth Clue Sheet Turn page for Missions 3 & 4 →
Large Print Edition Element Quest • Lesson 2
Master Sleuth Clue Sheet
Periodic Table Scavenger Hunt
Part 2 of 2
Mission 3: The Latin Roots & Alias Vault Decode the Ancient Origins
"Ferrum"
Ancient Latin metal
Symbol:
Atomic #:
English:
"Natrium"
Part of table salt
Symbol:
Atomic #:
English:
"Aurum"
Shining golden dawn
Symbol:
Atomic #:
English:
"Plumbum"
Ancient pipe metal
Symbol:
Atomic #:
English:
Master Sleuth Answer Key Teacher Answer Key Element Quest • Lesson 2
Master Sleuth Answer Key
Curriculum Grade 6-9
Quick Reference Guide
Mission 1: The Code Cracker
Clue A (16 protons, sulfur smell):
#: 16 Symbol: S Name: Sulfur
Clue B (Atomic #9, toothpaste):
#: 9 Symbol: F Name: Fluorine
Clue C (54 protons, headlights):
#: 54 Symbol: Xe Name: Xenon
Clue D (12 protons, white flare):
#: 12 Symbol: Mg Name: Magnesium
Mission 2: The Atomic Number Ladder
1st (Lowest) Atomic #: 2 Name: Helium (He)
2nd Atomic #: 8 Name: Oxygen (O)
3rd Atomic #: 19 Name: Potassium (K)
4th (Highest) Atomic #: 20 Name: Calcium (Ca)
Mission 3: Ancient Latin Roots
Ferrum Symbol: Fe #: 26 Iron
Natrium Symbol: Na #: 11 Sodium
Aurum Symbol: Au #: 79 Gold
Plumbum Symbol: Pb #: 82 Lead
Mission 4: Word Spell Ciphers
Cipher #1 Solution:
#6 (C ) + #8 (O ) + #53 (I ) + #7 (N )
Word: COIN
Cipher #2 Solution:
#16 (S ) + #15 (P ) + #39 (Y )
Word: SPY
Debrief Discussion & Extension Prompts
Universal Chemical Language: Ask students: "Why do scientists in Japan, Brazil, Egypt, and the USA all use 'Fe' for Iron instead of letters from their local languages?" Discuss how standardized symbols allow international peer-reviewed research and chemical formulas to be understood globally without translation errors.
Quick Extension Challenge:
