| ★ |  Physical and Chemical Changes Lab Stations for Middle School | Bright in the Middle @brightinthemiddle | 70 | — | |
| 18 |  Class 12 Physical Chemistry – Most Important Questions for Board Exam 2026 | #shorts #short | Learners GANG @learnersgang12 | — | India | 85 |
| 7 |  Middle School Science Teacher Tip #1 | Bright in the Middle @brightinthemiddle | 10.1K | — | 87 |
| 10 |  😂 #laboratory #chemistry #physics #maths #science | | 5.4K | — | 86 |
| 20 |  science project: artificial robotic skin with built-in LEDs | Science Buddies @science.buddies | 3.0K | Estados Unidos | 85 |
| 14 |  Inquiry Lab - Evidence of a Chemical Change | Kesler Science @chrisjkesler | 1.3K | — | 85 |
| 13 |  Physical and Chemical Changes! | funsciencedemos @funsciencedemos | 1.3K | Estados Unidos | 86 |
| 11 |  Airhead Rock Cycle Lab | Bright in the Middle @brightinthemiddle | 708 | — | 86 |
| 4 |  Sound Waves Activities for Middle School | Bright in the Middle @brightinthemiddle | 643 | — | 88 |
| 6 |  Physical and Chemical Changes | Class : 7 Science | Important Objective-Type Questions | CBSE | Orchids eLearning @orchidselearning12 | 483 | India | 87 |
| 17 |  WOW Moments Skeletal and Muscular Systems | Bright in the Middle @brightinthemiddle | 260 | — | 85 |
| 12 |  Synthetic Materials Preview | Bright in the Middle @brightinthemiddle | 222 | — | 86 |
| 2 |  8th Grade Science NC - Reference Sheets | Bright in the Middle @brightinthemiddle | 217 | — | 89 |
| 15 |  Class 8 - Science | Physical and Chemical Changes | Objective-Type Questions | CBSE-NCERT Solutions | Orchids eLearning @orchidselearning12 | 201 | India | 85 |
| 8 |  Morning Molecules in a Kitchen Lab | Finance @scienceexperiment-abc | 188 | — | 86 |
| 1 |  Middle School Science - Bright in the Middle Membership | Bright in the Middle @brightinthemiddle | 163 | — | 90 |
| 3 |  6th Grade NC Science Reference Sheets | Bright in the Middle @brightinthemiddle | 98 | — | 89 |
| 5 |  Bright in the Middle Membership - Middle School Science | Bright in the Middle @brightinthemiddle | 23 | — | 88 |
| 19 |  The Hidden Rainbow Experiment | Finance @scienceexperiment-abc | 13 | — | 85 |
| 16 |  Nature’s pH Palette in a Kitchen Lab | Finance @scienceexperiment-abc | 2 | — | 85 |
| 9 |  Hidden Lab in a Sunlit Kitchen | Finance @scienceexperiment-abc | 1 | — | 86 |