SENARAI DEFINISI PAI F4 KSSM.pdf
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What's a RESIDUE ?🤔
It's like the sisa baki after proses penguraian (melalui pembakaran🔥)
Mcm contohnya eh, this is the chemical equation bila Zink karbonat terurai
ZnCO3 --> ZnO + CO2
Gas CO2 akan terbebas to the surrounding manakala yg tinggal shj ialah ZnO.
ZnO is what we call residue.
So this ZnO kan, warnanya kuning ketika panas dan putih ketika sejuk.
This same concept applies kalau CuCO3 terurai. You'll have CuO as the residue. Not only that, you'll also end up with the same residue (CuO) when Cu(NO3)2 decomposes.
My question for you now is
1. What's the color of PbO when cold🥶 ?
2. What's the color of ZnCO3 ?
3. What's the color of CuO when hot🥵 ?
4. What's the color of CuCO3 ?
It's like the sisa baki after proses penguraian (melalui pembakaran🔥)
Mcm contohnya eh, this is the chemical equation bila Zink karbonat terurai
ZnCO3 --> ZnO + CO2
Gas CO2 akan terbebas to the surrounding manakala yg tinggal shj ialah ZnO.
ZnO is what we call residue.
So this ZnO kan, warnanya kuning ketika panas dan putih ketika sejuk.
This same concept applies kalau CuCO3 terurai. You'll have CuO as the residue. Not only that, you'll also end up with the same residue (CuO) when Cu(NO3)2 decomposes.
My question for you now is
1. What's the color of PbO when cold🥶 ?
2. What's the color of ZnCO3 ?
3. What's the color of CuO when hot🥵 ?
4. What's the color of CuCO3 ?
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🔰HOW TO GET 4FLAT!🔰
📢 Perhatian kepada Lepasan SPM ( Batch 06 ) ‼️
“Lagi berapa bulan nak masuk uni tapi aku tak tahu apa2 lagi 😔”
“Rasa macam tak boleh nak manage masa dengan study duit semua nii 😭”
Haa let’s join this sharing about how to get 4flat easily! 😎
✅ University Tips & Tricks
✅ Matrics VS Foundation
✅ QnA Session
📆 Date : 13 April 2024
🕐 Time : 2130H - 2300H
📹 Platform : via Google Meet
BAH SAMA-SAMA KITA JOIN!! 🤩
🔗 Click the link below to register now!👇🏻
https://forms.gle/QaoPuhbnG1NzmhWw7
📞 For any inquiry can contact:
+60168850156 (Sis Juhaida)
📢 Perhatian kepada Lepasan SPM ( Batch 06 ) ‼️
“Lagi berapa bulan nak masuk uni tapi aku tak tahu apa2 lagi 😔”
“Rasa macam tak boleh nak manage masa dengan study duit semua nii 😭”
Haa let’s join this sharing about how to get 4flat easily! 😎
✅ University Tips & Tricks
✅ Matrics VS Foundation
✅ QnA Session
📆 Date : 13 April 2024
🕐 Time : 2130H - 2300H
📹 Platform : via Google Meet
BAH SAMA-SAMA KITA JOIN!! 🤩
🔗 Click the link below to register now!👇🏻
https://forms.gle/QaoPuhbnG1NzmhWw7
📞 For any inquiry can contact:
+60168850156 (Sis Juhaida)
TAHNIAH ! 👏 ANDA BERJAYA MELANJUTKAN PENGAJIAN KE......
"Hm, saya keliru lah nak sambung belajar di matriks ke asasi 🙁"
"Apa beza dua-dua ni ya? Which one is better?"
Usah bimbang, Sis Aqilah & Bro Kimi akan kongsikan pada awak tentang kehidupan di Matriks & Asasi 😎
📆 Tarikh : 14 April 2024 | Ahad
⏰ Masa : 2100H
📍 Platform : Google Meet
Daftar sekarang❗️
https://forms.gle/ZDo6FLP1F32GT21d7
Sebarang persoalan boleh hubungi:
+601129097306 (Bro Harith)
"Hm, saya keliru lah nak sambung belajar di matriks ke asasi 🙁"
"Apa beza dua-dua ni ya? Which one is better?"
Usah bimbang, Sis Aqilah & Bro Kimi akan kongsikan pada awak tentang kehidupan di Matriks & Asasi 😎
📆 Tarikh : 14 April 2024 | Ahad
⏰ Masa : 2100H
📍 Platform : Google Meet
Daftar sekarang❗️
https://forms.gle/ZDo6FLP1F32GT21d7
Sebarang persoalan boleh hubungi:
+601129097306 (Bro Harith)
Google Docs
ASASI VS MATRIKS
TAHNIAH ! 👏 ANDA BERJAYA MELANJUTKAN PENGAJIAN KE......
"Hm, saya keliru lah nak sambung belajar di matriks ke asasi 🙁"
"Apa beza dua-dua ni ya? Which one is better?"
Usah bimbang, Sis Aqilah & Bro Kimi akan kongsikan pada awak tentang kehidupan di Matriks…
"Hm, saya keliru lah nak sambung belajar di matriks ke asasi 🙁"
"Apa beza dua-dua ni ya? Which one is better?"
Usah bimbang, Sis Aqilah & Bro Kimi akan kongsikan pada awak tentang kehidupan di Matriks…
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EHH BUKAK2 SEKOLAH ADA EXAM DAHH😰⁉️
Don't worry, we are going to have a SEMINAR CIKIT-CIKIT A+ 1.0 for Calon2 SPM 2024🔥
Jom buat preparation exam dgn Akk Heera dan Sir Taufik 😎
Why MUST you join this SEMINAR ? 🤩
📍Get 2 Hours of class with EXPERIENCED Tutors👩🏻🏫
📍Modules and Notes provided 📖
📍 Recording of class (+ RM 5.00)🎥
🌟Register NOW🌟
📎https://forms.gle/dorKqCjznYZZuiGj6
📎https://forms.gle/dorKqCjznYZZuiGj6
📎https://forms.gle/dorKqCjznYZZuiGj6
For further information, please contact:
📞Sis Heera +601137537953 (@callmehee_67)
📞Sir Taufik +601121427400 (@taufikanrrr)
Don't worry, we are going to have a SEMINAR CIKIT-CIKIT A+ 1.0 for Calon2 SPM 2024🔥
Jom buat preparation exam dgn Akk Heera dan Sir Taufik 😎
Why MUST you join this SEMINAR ? 🤩
📍Get 2 Hours of class with EXPERIENCED Tutors👩🏻🏫
📍Modules and Notes provided 📖
📍 Recording of class (+ RM 5.00)🎥
🌟Register NOW🌟
📎https://forms.gle/dorKqCjznYZZuiGj6
📎https://forms.gle/dorKqCjznYZZuiGj6
📎https://forms.gle/dorKqCjznYZZuiGj6
For further information, please contact:
📞Sis Heera +601137537953 (@callmehee_67)
📞Sir Taufik +601121427400 (@taufikanrrr)
👍4❤1🤩1
Boleh tak tolong like dan comment dkt post tt akk heheh😜
i don't think it's too late to wish selamat hari raya 🥳🥳
anyways rafiq akan share some common mistakes dalam exam berkaitan chemistry form 4 chap 2 🧐🧐
Chemistry with Rafiq ⚗
Form 4 Chapter 2: Matter & Atomic Structure
COMMON MISTAKES MADE IN DRAWING QUESTIONS ❌‼️‼️
#chemistry #f4 #c2
-; ♡.° [ @serenenotes] ୭̥
Form 4 Chapter 2: Matter & Atomic Structure
COMMON MISTAKES MADE IN DRAWING QUESTIONS ❌‼️‼️
#chemistry #f4 #c2
-; ♡.° [ @serenenotes] ୭̥
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