Don't let the fear of failure be greater than the excitement of success

Chemistry with Heera🐼🧪

🌷Oxidising Agent:
👉that oxidises the other substance
👉undergoes reduction
👉oxidation number decreases
👉loses O2
👉gain H2
👉gain electron

Examples:
1⃣💜Acidified potassium manganate (VII), KMnO4

2⃣Acidified potassium dichromate (VI), K2Cr2O7

3⃣💛Chlorine water, Cl2

4⃣🤎Bromine water, Br2

5⃣Acidified hydrogen peroxide, H2O2



🌷Reducing agent :
👉 that reduces the other substance
👉undergoes oxidation
👉oxidation number increases
👉gain O2
👉loses H2
👉loses electron

Examples:
1⃣Potassium Iodide, KI

2⃣Potassium Bromide, KBr

3⃣Iron(ii) sulphate, FeSO4

4⃣Reactive metals (e.g. Zn and Mg)

5⃣Sulphur dioxide, SO2


#chemistry #c1 #f5
#heera

@serenenotes

Chemistry
Chapter 2 form 5

Chemistry with Heera and Hanis👩‍🔬🧪

🌷Chapter 8: Examples Composite Materials

👉Contoh bahan Komposit
Malay Version🤩

#chemistry #f4 #c8
#heera
#malay

By - @serenenotes

Chemistry with Heera🐼🧪

🌸3.3 Chemical Formula
👉🏻Charges for common cations and anions

#chemistry #c3 #f4
#heera
*ೃ༄@chemistryspmnotes
*ೃ༄@dailychemistryquiz

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Notabee 🐝
× 𝙆𝙄𝙈𝙄𝘼 × 👩‍⚕

🐭8.3 - 𝘒𝘰𝘮𝘱𝘰𝘴𝘪𝘴𝘪 𝘚𝘦𝘳𝘢𝘮𝘪𝘬 𝘥𝘢𝘯 𝘬𝘦𝘨𝘶𝘯𝘢𝘢𝘯𝘯𝘺𝘢
(PDF)

#kimia #chemistry
#b8 #c8 #f5
#malay
#notabee

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Chemistry with Heera🐼🧪

🌷 Examples of Acids and Alkalis
👉Weak
👉 Strong

Weak acid: ❤️
🍭Ethanoic acid
🍭Methanoic acid
🍭Oxalic acid
🍭Carboxylic acid
🍭Lactic acid
🍭Carbonic acid
🍭Phosphoric acid

Strong acid: ❤️
🍯Sulphuric acid
🍯Hydrochloric acid
🍯Nitric acid

🌀🌀🌀🌀🌀🌀🌀🌀🌀🌀🌀

Weak alkali: 💙
🍩Ammonia solution

Strong alkali: 💙
🧋Sodium hydroxide
🧋Potassium hydroxide


#chemistry #c6 #f4
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

slmt sejahtera guys, yok masuk carbon compound
2.1Types of carbon compound
2.1Jenis sebatian karbon

Chemistry with Heera🐼🧪

Chemical properties of ALKANE

#chemistry #c2 #f5
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Kimia bersama Hanis dan Heera🐼🧪

Group 17: Halogen💛

☕️ eng ver : https://t.me/heeranotes/1747

#kimia #b4 #notabee
#chemistry #c4 #f4
#heera

*ೃ༄@chemistryspmnotes
*ೃ༄@dailychemistryquiz

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Chemistry lesgooo🤩🧪

#chemistry

🌸 List of Definitions 🌸
Credits to : Admin Chemistry SPMnetic 🧪

1⃣ Insoluble salt

2⃣ Ceramic

3⃣ Instantaneous Rate of Reaction

4⃣ Average Rate of Reaction

5⃣ Medicines

6⃣ Saponification

7⃣ Cosmetic Products

8⃣ Effluent

9⃣ Electropositivity and Electronegatvity

@chemistryspmnotes

Chemistry 🌸

Chemistry Trial SPM
Chapter 3
Stoichiometry

#chemistry #f4
🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Chemistry in Raya 💚
Effects of Heat
Colors of Residues

#chemistry #f4 #c6
🦋*ੈ✩‧₊˚ 『 @serenenotes 』

A great thank you to my former chemistry teacher, Ms. Nurul Asyikin 🥹🫶🏻 for teaching me all these wonderful mnemonics🫡
Ingat lagi all these till now😂👍 sehinggakan kita sendiri mengajar these tips/tricks to our own students🫣📚

Preparation of Insoluble Salt

#chemistry

These are the notes she was referring to🫡🌟
Kalau Korg pun nak beli, boleh je nak Pm min @tahirahsultana 🌸