Lego Atom Lab Packet
Science Lab Handout
LEGO Atom Lab
Name:
Date:
Everything is made of atoms!
Atoms are tiny building blocks. We can use LEGO bricks to build one!
Our Atom Brick Key
RED BRICK
Proton (Positive +)
• Lives in the center of the atom.
• Heavy and strong!
0
BLUE BRICK
Neutron (Neutral 0)
• Lives in the center next to the protons.
• Has zero charge!
-
YELLOW BRICK
Electron (Negative -)
• Zooms around the outside ring.
• Super tiny and fast!
My Build Kit Checklist (Check each box):
2 Red Bricks
2 Blue Bricks
2 Yellow Bricks
1 Big Ring Plate
LEGO Atom Lab • Level 1 Beginner Page 1 of 4
Step-by-Step Directions
Build a Helium Atom
Model: Helium (He)
Follow each numbered step below to build your atom model on your desk.
1
Make the Center (Nucleus)
Snap 2 Red Bricks (protons) and 2 Blue Bricks (neutrons) together in a square cluster.
Center = Nucleus
2
Set the Center Inside Your Ring
Place your red and blue cluster right in the middle of your paper ring or plate.
3
Add the Fast Electrons
Place 2 Yellow Bricks on the round ring track, far away from each other.
Yellow zooms on the track!
4
Freeze & Inspect!
Look at the picture guide below. Does your desktop model match?
Model Blueprint Diagram
-
Electron
-
Electron
Outside Ring (Orbit)
Nucleus (Center)
0
0
LEGO Atom Lab • Level 1 Beginner Page 2 of 4
Student Recording Page
My Atom Lab Report
Name:
Date:
A Draw Your LEGO Model:
Use red, blue, and yellow crayons!
B Count Your LEGO Bricks:
Red (Protons)
Blue (Neutrons)
Yellow (Electrons)
C Atom Detective Questions:
1. Where do the red and blue bricks live?
Center Outside
2. Where do the yellow electrons live?
Center Outside Ring
How was building your atom model?
Easy 🙂
Just Right 😊
Needed Help 🤔
LEGO Atom Lab • Level 1 Beginner Page 3 of 4
Exit Ticket
Atom Power Check
Name:
Date:
Show what you know about atoms! Do your best work.
1 Draw a line to match the brick to its home:
Red Proton
Blue Neutron
Yellow Electron
Center (Nucleus)
Outside Ring Track
Center (Nucleus)
2 Circle YES or NO for each sentence:
A. Atoms are tiny building blocks that make up everything.
YES NO
B. Protons and neutrons stay in the center of the atom.
YES NO
C. Yellow electrons stay completely still.
YES NO
3 Word Bank Challenge:
tiny center ring
• Atoms are super
building blocks.
• Protons and neutrons live in the
.
Great Job Atom Builder! Star Badge:
★
LEGO Atom Lab • Level 1 Beginner Page 4 of 4
Atom Lab Answer Key
Teacher Resource Answer Key
LEGO Atom Lab Solutions
Grade Band: 1st–3rd / SpEd Helium Atom Model
Kit Prep Per Student
• 2 Red LEGO bricks (Protons)
• 2 Blue LEGO bricks (Neutrons)
• 2 Yellow LEGO bricks (Electrons)
• 1 Paper ring or paper plate
Core Vocabulary
• Atom: Tiny building block
• Nucleus: The heavy center
• Proton / Neutron: Center
• Electron: Fast outer ring
Mastery Goal
Students identify that red and blue bricks belong in the center cluster, while yellow bricks stay on the outer ring.
P3 Page 3: Lab Report Answer Key
Scoring Guide
Part A: Model Drawing Expectations
Visual Check
Acceptable Work: Student draws red and blue shapes clustered together inside the inner dotted shape (Nucleus). Two yellow marks or circles are placed on the circular outer dashed line.
*Note: Precise circles or exact brick shapes are not required. Focus on proper placement (red/blue in center, yellow on orbit).
Part B: Count Your LEGO Bricks (Correct Values)
Exact Count
Red (Protons) 2
Blue (Neutrons) 2
Yellow (Electrons) 2
Part C: Atom Detective Questions (Correct Answers)
1. Where do the red and blue bricks live? Center
2. Where do the yellow electrons live? Outside Ring
Quick Verbal Check Prompt during Desk Walk-Around
Point to the center cluster: "What is the center home called?" (Expect: Nucleus).
Point to a yellow brick: "Can electrons sit in the middle with the protons?" (Expect: No, they zoom around the ring).
LEGO Atom Builders • Teacher Answer Key Page 1 of 2
Assessment Guide Answer Key
Exit Ticket & Differentiation
Assessment Target: 80%+ Page 4 Evaluation
P4 Page 4: Exit Ticket Answer Key
Quick Grade Key
Question 1: Matching Correct Connections
3 Points
Red Proton Center (Nucleus)
Blue Neutron Center (Nucleus)
Yellow Electron Outside Ring Track
Question 2: Yes or No Sentences
3 Points
A. Atoms are tiny building blocks that make up everything. YES
B. Protons and neutrons stay in the center of the atom. YES