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
Touchez une carte ci-dessous pour découvrir encore plus de divertissement.
VSKIT Drama
Mini-dramas tendance entre romance, vengeance et épisodes qui se mettent vite à jour.
Gamixo
Jeux de puzzle, cartes et arcade instantanés à ouvrir tout de suite.
Vous aimerez aussi
Acids and Bases Grade 12
Quantitative Aspects of Chemical Change grade 11
JS 1 Mathematics
Primary 3 English
Learn English with Movies
SS 1 English
BabyBus | Kids Cartoon | Stories for Kids | #Reading
CoComelon & Friends Holiday and Christmas Videos for Kids | Little Baby Bum | Go Buster and More!
Learn English with Akili and Me!
Level 1 English | Little Fox
SSS10 Biology
Shapes, Colors, & Music by CoComelon
JS 1 Science & Technology
Learn With Ms Rachel - Learn To Talk - Baby, Toddler and Preschool Learning
KS3 Biology
Learn To Talk with Ms Rachel
KS2 Computing
Songs for Kids
Learn Christmas English with TV Series and Movies
Preschool Videos with Ms Rachel
Learn English with Music
Animal Videos
KS4 Physics
Money, banking and central banks | Finance and Capital Markets | Khan Academy
Commentaires
10 commentaires
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.