Unit 1: The particle model of matter Unit 2: Atoms, elements and compounds Unit 3: Pure and impure substances Unit 4: Chemical reactions Unit 5: Acids and alkalis Unit 6: Periodic table Unit 7: The reactivity series Unit 8: Materials Unit 9: The Earth and atmosphere Unit 10: Working scientifically Unit 11: Crude oil and fuels Unit 12: How science works
قد يعجبك أيضًا
ABC Jamboree by StoryBots
Bengali Kids Cartoon Videos
Counting & Numbers Songs by CoComelon
Numbers Songs by StoryBots
ABC Videos: Write the Letter - Alphabet Writing Lessons for Children
CoComelon | Netflix Jr
Mix - Every CoComelon Wheels on the Bus Ever!
Introduction to Artificial Intelligence (AI)
Year7 German
ABC Alphabet for Kids - Read Along with StoryBots! | Netflix Jr
Kids Songs by CoComelon & Blippi - Nursery Rhymes
Masha and The Bear. Episodes in English
Programming with JavaScript
Bingo Songs! CoComelon Nursery Rhymes Mix
Diana and Roma ABC stories
Nina and JJ! CoComelon Friends
Animal Friends by CoComelon
Counting 1 - 20
Nastya and Dad - best family stories
Fruits & Vegetables with Sesame Street and Bounce Patrol! 🍎🍇🌽🥕
Mix - Bath Songs! CoComelon Nursery Rhymes
Songs for Kids & Nursery Rhymes - Lingokids
Bedtime Stories for Kids
Phonics - Journey Through the Alphabet! | Learn to Read | Alphablocks
التعليقات
10 تعليق
Rocks are constantly due to different processes. This means rock types are changing between the three different rock types over millions of years. This is called the rock cycle.
The Earth has a layered structure made up of the crust, the mantle, the outer core and the inner core. These layers each have different structures and properties.
Find out all about carbon dioxide
A visual explanation of methane.
The air in the atmosphere is a mixture of gases. Most of the atmosphere is nitrogen (80%) with around 20% oxygen and other trace gases.
Human activities use resources from the Earth. Many of these resources are finite, they will eventually run out.
Many human activities release polluting gases into the atmosphere, such as farming animals for food, burning fossil fuels and deforestation.
Composite materials are made from two or more different types of material by a chemical process.
Polymers can be natural or synthetic. Synthetic polymers are known as plastics.
A metal higher up in the reactivity series will displace a less reactive metal from its compound. These displacement reactions can be predicted from the reactivity series.