Complete Junior High School Chemistry
Complete Junior High School Chemistry
Complete Junior High School Chemistry
Explore the exciting world of Chemistry with topics from all junior high school levels. Learn about matter, mixtures, acids and bases, and basic reactions — explained in a way that’s simple, visual, and actually fun.
25+ videos
Total Videos
32+ quizzes
Total Quizzes
9,2K+ students
Total Students
Overview
Overview
Overview
This Chemistry package is designed for junior high school students (Grades 7 to 9) who want to understand science beyond just memorizing formulas. With real-life examples, fun visuals, and bite-sized lessons, you’ll build a strong foundation and confidence in Chemistry — anytime, anywhere.
Course Structure
Course Structure
Course Structure
Module 1:
States and Properties of Matter
States and Properties of Matter
8 lessons
8 lessons
8 lessons
Module 2:
Module 2:
Elements, Compounds, and Mixtures
Elements, Compounds, and Mixtures
10 lessons
10 lessons
10 lessons
Module 3:
Module 3:
Acids, Bases, and Chemical Reactions
Acids, Bases, and Chemical Reactions
8 lessons
8 lessons
8 lessons
Other Class You Might Enjoy
Other Class You Might Enjoy
Other Class You Might Enjoy
20+ videos
30+ quizzes
6,5K+ students
20+ videos
30+ quizzes
6,5K+ students
20+ videos
30+ quizzes
6,5K+ students
25+ videos
32+ quizzes
9,2K+ students
25+ videos
32+ quizzes
9,2K+ students
25+ videos
32+ quizzes
9,2K+ students
30+ videos
40+ quizzes
9,5K+ students
30+ videos
40+ quizzes
9,5K+ students
30+ videos
40+ quizzes
9,5K+ students
What Students Say About RuangBelajar
"Math used to confuse me, but RuangBelajar explains it in a way that actually makes sense. I can pause, replay, and go at my own pace. Now I feel more confident in class and don’t panic over homework anymore."
Sophie Miller
Ridgeview Academy
I finally get math now. The way they explain it just makes sense. I don’t feel left behind anymore.
Liam Scott
Sunrise Junior High
"Quick videos, clear topics, and I can study anytime. It works perfectly for my busy schedule."
Chloe Adams
Northview High
"Studying physics felt impossible before, but now it’s way easier. The step-by-step videos and visuals help a lot. I can study whenever I want, and I finally feel like I’m making significant progress."
Jake Thompson
Oakridge High School
"I get distracted easily, but RuangBelajar keeps things short and focused. The quizzes help me check my understanding, and the design is super easy to use. It just works for me."
Emily Carter
Greenhill Middle School
"I actually enjoy learning now. It’s fun and not stressful at all. I’ve even started liking science!"
Ethan Reed
Brookdale Middle School
What Students Say About RuangBelajar
"I get distracted easily, but RuangBelajar keeps things short and focused. The quizzes help me check my understanding, and the design is super easy to use. It just works for me."
Emily Carter
Greenhill Middle School
"Quick videos, clear topics, and I can study anytime. It works perfectly for my busy schedule."
Chloe Adams
Northview High
"Math used to confuse me, but RuangBelajar explains it in a way that actually makes sense. I can pause, replay, and go at my own pace. Now I feel more confident in class and don’t panic over homework anymore."
Sophie Miller
Ridgeview Academy
"I actually enjoy learning now. It’s fun and not stressful at all. I’ve even started liking science!"
Ethan Reed
Brookdale Middle School
"Studying physics felt impossible before, but now it’s way easier. The step-by-step videos and visuals help a lot. I can study whenever I want, and I finally feel like I’m making significant progress."
Jake Thompson
Oakridge High School
I finally get math now. The way they explain it just makes sense. I don’t feel left behind anymore.
Liam Scott
Sunrise Junior High
"I get distracted easily, but RuangBelajar keeps things short and focused. The quizzes help me check my understanding, and the design is super easy to use. It just works for me."
Emily Carter
Greenhill Middle School
"Quick videos, clear topics, and I can study anytime. It works perfectly for my busy schedule."
Chloe Adams
Northview High
"Math used to confuse me, but RuangBelajar explains it in a way that actually makes sense. I can pause, replay, and go at my own pace. Now I feel more confident in class and don’t panic over homework anymore."
Sophie Miller
Ridgeview Academy
"I actually enjoy learning now. It’s fun and not stressful at all. I’ve even started liking science!"
Ethan Reed
Brookdale Middle School
"Studying physics felt impossible before, but now it’s way easier. The step-by-step videos and visuals help a lot. I can study whenever I want, and I finally feel like I’m making significant progress."
Jake Thompson
Oakridge High School
I finally get math now. The way they explain it just makes sense. I don’t feel left behind anymore.
Liam Scott
Sunrise Junior High
"I get distracted easily, but RuangBelajar keeps things short and focused. The quizzes help me check my understanding, and the design is super easy to use. It just works for me."
Emily Carter
Greenhill Middle School
"Quick videos, clear topics, and I can study anytime. It works perfectly for my busy schedule."
Chloe Adams
Northview High
"Math used to confuse me, but RuangBelajar explains it in a way that actually makes sense. I can pause, replay, and go at my own pace. Now I feel more confident in class and don’t panic over homework anymore."
Sophie Miller
Ridgeview Academy
"I actually enjoy learning now. It’s fun and not stressful at all. I’ve even started liking science!"
Ethan Reed
Brookdale Middle School
"Studying physics felt impossible before, but now it’s way easier. The step-by-step videos and visuals help a lot. I can study whenever I want, and I finally feel like I’m making significant progress."
Jake Thompson
Oakridge High School
I finally get math now. The way they explain it just makes sense. I don’t feel left behind anymore.
Liam Scott
Sunrise Junior High
"I get distracted easily, but RuangBelajar keeps things short and focused. The quizzes help me check my understanding, and the design is super easy to use. It just works for me."
Emily Carter
Greenhill Middle School
"Quick videos, clear topics, and I can study anytime. It works perfectly for my busy schedule."
Chloe Adams
Northview High
"Math used to confuse me, but RuangBelajar explains it in a way that actually makes sense. I can pause, replay, and go at my own pace. Now I feel more confident in class and don’t panic over homework anymore."
Sophie Miller
Ridgeview Academy
"I actually enjoy learning now. It’s fun and not stressful at all. I’ve even started liking science!"
Ethan Reed
Brookdale Middle School
"Studying physics felt impossible before, but now it’s way easier. The step-by-step videos and visuals help a lot. I can study whenever I want, and I finally feel like I’m making significant progress."
Jake Thompson
Oakridge High School
I finally get math now. The way they explain it just makes sense. I don’t feel left behind anymore.
Liam Scott
Sunrise Junior High
What Students Say About RuangBelajar
"Math used to confuse me, but RuangBelajar explains it in a way that actually makes sense. I can pause, replay, and go at my own pace. Now I feel more confident in class and don’t panic over homework anymore."
Sophie Miller
Ridgeview Academy
I finally get math now. The way they explain it just makes sense. I don’t feel left behind anymore.
Liam Scott
Sunrise Junior High
"Quick videos, clear topics, and I can study anytime. It works perfectly for my busy schedule."
Chloe Adams
Northview High
"Studying physics felt impossible before, but now it’s way easier. The step-by-step videos and visuals help a lot. I can study whenever I want, and I finally feel like I’m making significant progress."
Jake Thompson
Oakridge High School
Need Help? Start Here First
Do I need to pay to use RuangBelajar?
Yes. You’ll need to purchase a class package to access the full lessons — but once you do, you’ll get everything you need to learn with ease.
Can i study on my phone or tablet?
Absolutely! RuangBelajar works on phones, tablets, and laptops — so you can learn anytime, anywhere that’s comfy for you
Are the lessons easy to understand?
Definitely! We use simple explanations and helpful visuals so every topic makes sense, even the tricky ones.
How long is each video?
Nice and short. Each video focuses on just one topic, so it’s easier to follow and you don’t waste time.
What if i don't understand the lesson?
No worries! You can replay the videos anytime and go through the quizzes again until it clicks. Learning at your own pace is part of the plan.
Need Help? Start Here First
Do I need to pay to use RuangBelajar?
Yes. You’ll need to purchase a class package to access the full lessons — but once you do, you’ll get everything you need to learn with ease.
Can i study on my phone or tablet?
Absolutely! RuangBelajar works on phones, tablets, and laptops — so you can learn anytime, anywhere that’s comfy for you
Are the lessons easy to understand?
Definitely! We use simple explanations and helpful visuals so every topic makes sense, even the tricky ones.
How long is each video?
Nice and short. Each video focuses on just one topic, so it’s easier to follow and you don’t waste time.
What if i don't understand the lesson?
No worries! You can replay the videos anytime and go through the quizzes again until it clicks. Learning at your own pace is part of the plan.
Need Help? Start Here First
Do I need to pay to use RuangBelajar?
Yes. You’ll need to purchase a class package to access the full lessons — but once you do, you’ll get everything you need to learn with ease.
Can i study on my phone or tablet?
Absolutely! RuangBelajar works on phones, tablets, and laptops — so you can learn anytime, anywhere that’s comfy for you
Are the lessons easy to understand?
Definitely! We use simple explanations and helpful visuals so every topic makes sense, even the tricky ones.
How long is each video?
Nice and short. Each video focuses on just one topic, so it’s easier to follow and you don’t waste time.
What if i don't understand the lesson?
No worries! You can replay the videos anytime and go through the quizzes again until it clicks. Learning at your own pace is part of the plan.
Learn Math, Physics, and Chemistry With RuangBelajar
Learn Math, Physics, and Chemistry With RuangBelajar
Learn Math, Physics, and Chemistry With RuangBelajar