Sponsors
×
[PR]上記の広告は3ヶ月以上新規記事投稿のないブログに表示されています。新しい記事を書く事で広告が消えます。
1. Synthesis reactions -when smaller atoms and/or molecules combine to make larger ones.
A + B → AB
2. Decomposition reactions -occur when larger molecules aplit into elements or smaller molecules.
AB → A + B
3. Single displacement reactions -occur when on element replaces another in a compound.
A + Bx → Ax + B
4. Double displacement reactions -occur when element in two different compounds replace each other.
Ax + By → Bx + Ay
5. Combustion reaction -occur when a substance rearts very quickly with oxygen +, produce oxides.
fuel + oxygen → oxides + energy
oprpane + oxygen → carbon dioxide + water rapour
2. Decomposition reactions -occur when larger molecules aplit into elements or smaller molecules.
3. Single displacement reactions -occur when on element replaces another in a compound.
4. Double displacement reactions -occur when element in two different compounds replace each other.
5. Combustion reaction -occur when a substance rearts very quickly with oxygen +, produce oxides.
oprpane + oxygen → carbon dioxide + water rapour
PR
