yang manakah adalah tindak balas redoks?
Anonymous Quiz
21%
AgNO3 + NaCl ➡️ AgCl + NaNO3
55%
Zn + CuSO4 ➡️ ZnSO4 + Cu
24%
NaOH + HCl ➡️ NaCl +H2O
Hiii semua saya baru balik sekolah ni!
Sekejap lagi hazel akan bagi 2 soalan Bab 6 F4 berkaitan warna garam
Hii everyone I just came back from school
In a few minutes I'll give a few questions of chapter 6 F4 , asking for the colour of salts 😊
Sekejap lagi hazel akan bagi 2 soalan Bab 6 F4 berkaitan warna garam
Hii everyone I just came back from school
In a few minutes I'll give a few questions of chapter 6 F4 , asking for the colour of salts 😊
Ferum(II) Klorida
Iron (II) Chloride
What is the colour of this salt? 🤔
Iron (II) Chloride
What is the colour of this salt? 🤔
Anonymous Poll
69%
Green
22%
Brown
5%
Yellow
3%
Black
Ferum ( III ) Klorida
Iron ( III ) Chloride
Iron ( III ) Chloride
Anonymous Poll
11%
Yellow
67%
Brown
4%
Black
3%
White
14%
Green
Korang nak soalan Bab F4 yang mana?
Which chapter of F4 quiz do you guys need?
Comment below ❗️😊
Which chapter of F4 quiz do you guys need?
Comment below ❗️😊
Hello, just wanna share something that really helped me.
For anyone struggling with F4 B6 (acid, base & salts), I highly recommend you try watching Martin Teo’s YouTube videos about it: https://m.youtube.com/playlist?list=PLY9jReYJNKoueIwjasfZu-kU6MmOzcepY
He’s awesome at explaining things and he’s also really good at keeping your attention. 👍
For anyone struggling with F4 B6 (acid, base & salts), I highly recommend you try watching Martin Teo’s YouTube videos about it: https://m.youtube.com/playlist?list=PLY9jReYJNKoueIwjasfZu-kU6MmOzcepY
He’s awesome at explaining things and he’s also really good at keeping your attention. 👍
YouTube
F4 Chapter 6 Acids,Bases and Salts
Share your videos with friends, family, and the world
Apakah prinsip asas yang digunakan dalam penyusunan unsur dalam Jadual Berkala Unsur ?
What is the basic principle used in the arrangement of elements in the Periodic Table of Elements?
What is the basic principle used in the arrangement of elements in the Periodic Table of Elements?
Anonymous Poll
7%
A. Peningkatan nombor nukleon / Ascending nucleon number
10%
B. Peningkatan jisim atom relatif / Ascending relative atomic mass
74%
C. Peningkatan nombor proton / Ascending proton number
9%
D. Peningkatan bilangan elektron / Ascending number of electrons
Bahan X disimpan dalam minyak parafin, apakah bahan x?
Substance X is kept in parafin oil, what's the substance X?
Substance X is kept in parafin oil, what's the substance X?
Anonymous Poll
5%
Ferum / Iron
77%
Lithium / Litium
13%
Magnesium
4%
Aluminium
yang penting di sini adalahh cation, anion, acid, molecule n calculation formula hehehe
Pernyataan manakah yang benar tentang unsur ferum dan kuprum?
Which statement is true about elements iron and copper?
Which statement is true about elements iron and copper?
Anonymous Poll
13%
A. Mempunyai satu nombor pengoksidaan / Has one oxidation number
9%
B. Membentuk ion tidak berwarna / Form colourless ion
60%
C. Membentuk ion kompleks / Form complex ion
19%
D. Mempunyai takat lebur yang rendah / Has low melting point
Okayy semua , hazel nak bagi tips untuk menyatakan ciri² unsur peralihan
Hafal sahaja = CCCO
C pertama - Colour ion / ion berwarna
C kedua - complex ion
C Ketiga - as a catalyst / sebagai mangkin
O - Has more than one oxidation number / mempunyai lebih daripada satu nombor pengoksidaan
Hafal sahaja = CCCO
C pertama - Colour ion / ion berwarna
C kedua - complex ion
C Ketiga - as a catalyst / sebagai mangkin
O - Has more than one oxidation number / mempunyai lebih daripada satu nombor pengoksidaan
hey, MinEarn ada nk bgi soalan sikit, nak menguji kefahaman tentang balanced equation, tak banyak 1 je
reactants : Iron ore (Fe2O3) & carbon
products : Iron (Fe) & Carbon dioxide (CO2)
Write a balanced chemical equation for the reaction.
products : Iron (Fe) & Carbon dioxide (CO2)
Write a balanced chemical equation for the reaction.
Antara berikut yang manakah Sebastian ion?
Which of the following is an ionic compound?
Which of the following is an ionic compound?
Anonymous Poll
6%
Butana / Butane
4%
Glukosa / Glucose
72%
Kalsium oksida / Calcium oxide
17%
Silikon dioksida / Silikon dioxide
Chemistry Spmnetic!™ 🧪
Okayy , jadi macam ni untuk Sodium Klorida , korang boleh nampak Natrium dalam kumpulan satu dan Klorida dalam kumpulan 17 , jadi Kumpulan satu kita tahu ia adalah kumpulan ion bercas positif dan kumpulan 17 ialah kumpulan ion bercas negatif jadi ia adalah…
Utk jawab jawapan di atas , boleh rujuk tips ni ya 😊😁
hey guyss , min ziam is backkk ! min bagi soalan based on b6 t4 nak x ?
2Fe₂O₃ + 3C → 4Fe + 3CO₂
Calculate the mass of iron produced if 480 kg of iron ore reacts with excess carbon.
[Relative atomic mass : O=16 ; Fe=56]
Calculate the mass of iron produced if 480 kg of iron ore reacts with excess carbon.
[Relative atomic mass : O=16 ; Fe=56]