Chemistry Spmnetic!β’ π§ͺ
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Show moreπ Analytical overview of Telegram channel Chemistry Spmnetic!β’ π§ͺ
Channel Chemistry Spmnetic!β’ π§ͺ (@chemistryspmnotes) in the Malay language segment is an active participant. Currently, the community unites 36 083 subscribers, ranking 5 251 in the Education category and 887 in the Malaysia region.
π Audience metrics and dynamics
Since its creation on Π½Π΅Π²ΡΠ΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 36 083 subscribers.
According to the latest data from 26 July, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 839 over the last 30 days and by 39 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 10.26%. Within the first 24 hours after publication, content typically collects 5.40% reactions from the total number of subscribers.
- Post reach: On average, each post receives 3 699 views. Within the first day, a publication typically gains 1 946 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 21.
π Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
βThis channel belongs to @thespmneticofficial, and a platform for sharing notes and exercises π€π»
For any enquiries, please directly ask in our discussion group β¨β
Thanks to the high frequency of updates (latest data received on 27 July, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
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Please join the Google Meet on time so we can start together. The Wayground code will be shared during the meeting.
| 2 | If enough people are interested, I'll prepare the questions and host the session tomorrow. Hope to see you there!β¨ | 1 714 |
| 3 | π’ Quick Poll! βοΈ
Would you guys be interested in a Form 4 Chemistry Chapter 7: Rate of Reaction revision session tomorrow? | 1 715 |
| 4 | Most importantly
Youβve prepared for this. Donβt panic if the first question looks unfamiliarβkeep moving and collect marks one by one.
Iβm wishing you all the best today, everyone! ππ I hope you walk out of that exam thinking, βI gave it my best.β
Go get that A+! π§¬ππͺ | 1 356 |
| 5 | No text... | 1 323 |
| 6 | No text... | 3 084 |
| 7 | Question
A steel bridge near the sea rusts much faster than a similar bridge located inland.
Question: Explain why the bridge near the sea rusts faster and suggest one method to reduce rusting. | 3 440 |
| 8 | Let's do some kbat question βοΈ | 2 870 |
| 9 | π FINAL BOSS (Cross-subject KBAT)
A fish is placed in distilled water.
After several hours, the fish dies.
Using Biology and Chemistry concepts, explain why this happens.
(Hint: Think about osmosis, water potential, and ions.)
Prize: : seal plushie ππ· | 4 503 |
| 10 | sticker.webp | 2 607 |
| 11 | Type your answers like this π
1.
2.
3.
β¦
Letβs see who can get a full score π± | 2 444 |
| 12 | π§ͺ SPM Chemistry MCQ Test (Strict Mode)
1. Which substance is an electrolyte?
A) Sodium chloride solution
B) Sugar solution
C) Ethanol
D) Distilled water
βΈ»
2. Which statement about isotopes is correct?
A) Different proton numbers
B) Same nucleon number
C) Same proton number but different neutron numbers
D) Different electron numbers only
βΈ»
3. Which oxide is amphoteric?
A) Magnesium oxide
B) Aluminium oxide
C) Sulfur dioxide
D) Calcium oxide
βΈ»
4. Which process is an example of oxidation?
A) Gain of electrons
B) Gain of hydrogen
C) Decrease in oxidation number
D) Loss of electrons
βΈ»
5. Which salt is insoluble in water?
A) Sodium nitrate
B) Potassium chloride
C) Silver chloride
D) Ammonium nitrate
βΈ»
6. Which factor does NOT affect the rate of reaction?
A) Temperature
B) Concentration
C) Surface area
D) Colour of reactants
βΈ»
7. During electrolysis of molten lead(II) bromide, what is produced at the anode?
A) Lead
B) Oxygen
C) Bromine
D) Hydrogen
βΈ»
8. Why does graphite conduct electricity?
A) It has free-moving ions.
B) It dissolves in water.
C) It is a metal.
D) It has delocalised electrons.
βΈ»
9. Which gas is released when zinc reacts with dilute hydrochloric acid?
A) Hydrogen
B) Oxygen
C) Carbon dioxide
D) Chlorine
βΈ»
10. Which observation indicates that a chemical reaction has occurred?
A) Water freezes.
B) Sugar dissolves.
C) Ice melts.
D) A precipitate forms. | 2 496 |
| 13 | No text... | 2 672 |
| 14 | Sedikit ilmu hari ini, menjadi kejayaan besar pada masa hadapan. | 61 |
| 15 | Here are the full explanations for all Chemistry Chill Quiz answers π§ͺ
1. Which particle determines the identity of an element?
β
Answer: B) Proton
Explanation:
The number of protons in an atom is called the proton number/atomic number. It determines what element the atom is.
Example:
1 proton = Hydrogen
6 protons = Carbon
8 protons = Oxygen
Electrons and neutrons can change, but the number of protons defines the element.
βΈ»
2. Why does sodium react more vigorously with water than magnesium?
β
Answer: B) Sodium loses electrons more easily
Explanation:
Sodium is in Group 1, while magnesium is in Group 2.
Sodium has 1 valence electron and loses it easily.
Magnesium holds its electrons more strongly because it has a higher nuclear charge.
Sodium forms NaβΊ ions more easily, so it reacts more vigorously.
βΈ»
3. What is the pH of a strong acid?
β
Answer: A) 1β3
Explanation:
Strong acids ionise completely in water and release a high concentration of hydrogen ions (HβΊ).
Examples:
Hydrochloric acid (HCl)
Nitric acid (HNOβ)
The more HβΊ ions present, the lower the pH.
βΈ»
4. During electrolysis of molten lead(II) bromide, what is produced at the cathode?
β
Answer: C) Lead metal
Explanation:
In electrolysis:
Cathode = negative electrode
Positive ions move to the cathode and gain electrons (reduction)
Lead ions:
Pb^{2+} + 2e^- \rightarrow Pb
So lead metal is produced.
βΈ»
5. Why does increasing temperature increase the rate of reaction?
β
Answer: B) Particles move faster and collide more frequently with enough energy
Explanation:
Higher temperature gives particles more kinetic energy.
This causes:
More frequent collisions
More successful collisions
More particles exceeding activation energy
Therefore, reaction rate increases.
βΈ»
6. Which substance is an alkali?
β
Answer: B) Sodium hydroxide
Explanation:
An alkali is a soluble base that produces hydroxide ions (OHβ») in water.
Sodium hydroxide:
NaOH \rightarrow Na^+ + OH^-
The OHβ» ions make the solution alkaline.
βΈ»
7. Why is aluminium used to make aircraft bodies?
β
Answer: B) It is lightweight and strong
Explanation:
Aluminium is suitable because:
Low density β aircraft becomes lighter
Strong β can withstand forces
Resistant to corrosion due to a protective oxide layer
βΈ»
8. What happens to oxidation number of a substance that is oxidised?
β
Answer: B) Increases
Explanation:
Oxidation means loss of electrons.
When an atom loses electrons, it becomes more positive, so its oxidation number increases.
Memory trick:
OIL RIG
Oxidation Is Loss (of electrons)
Reduction Is Gain (of electrons)
βΈ»
9. Excess magnesium ribbon added into hydrochloric acid. What happens?
β
Answer: A) More hydrogen gas is produced until the acid is used up
Explanation:
Reaction:
Mg + 2HCl \rightarrow MgCl_2 + H_2
If magnesium is in excess:
All hydrochloric acid reacts first
Magnesium remains leftover
Hydrogen gas stops when the acid is completely used
βΈ»
10. Why do ionic compounds conduct electricity when molten but not solid?
β
Answer: B) Ions are free to move when molten
Explanation:
Solid ionic compounds:
Ions are fixed in a lattice structure
Cannot move β no electricity
Molten ionic compounds:
Lattice breaks down
Ions become mobile
Moving ions carry electric current | 2 693 |
| 16 | π₯ Bonus KBAT (10 seconds):
A student says:
βSalt solution conducts electricity because salt molecules move around.β
Do you agree? Explain. π | 2 095 |
| 17 | Type your answers like this π
1.
2.
3.
β¦
Letβs see who can get a full score π± | 2 221 |
| 18 | π§ͺ Chemistry Chill Quiz π§ͺ
No pressure, just test your understanding π
1. Which particle determines the identity of an element?
A) Electron
B) Proton
C) Neutron
D) Ion
2. Why does sodium react more vigorously with water than magnesium?
A) Sodium has a larger nucleus
B) Sodium loses electrons more easily
C) Magnesium has no electrons
D) Sodium is a non-metal
3. What is the pH of a strong acid?
A) 1β3
B) 5β6
C) 7
D) 10β14
4. During electrolysis of molten lead(II) bromide, what is produced at the cathode?
A) Bromine gas
B) Oxygen gas
C) Lead metal
D) Hydrogen gas
5. Why does increasing temperature increase the rate of reaction?
A) Particles become larger
B) Particles move faster and collide more frequently with enough energy
C) Reactants disappear
D) The catalyst becomes stronger
6. Which substance is an alkali?
A) Hydrochloric acid
B) Sodium hydroxide
C) Carbon dioxide
D) Copper oxide
7. Why is aluminium used to make aircraft bodies?
A) It is very dense
B) It is lightweight and strong
C) It reacts easily with water
D) It has a low melting point only
8. What happens to the oxidation number of a substance that is oxidised?
A) Decreases
B) Increases
C) Becomes zero always
D) Does not change
9. A student adds excess magnesium ribbon into hydrochloric acid. What happens?
A) More hydrogen gas is produced until the acid is used up
B) No reaction occurs
C) Magnesium becomes an acid
D) Temperature decreases immediately
10. Why do ionic compounds conduct electricity when molten but not when solid?
A) They contain more electrons when molten
B) Ions are free to move when molten
C) They become metals
D) They lose all ions | 2 552 |
| 19 | link untuk kelas malam ni 10pm | 2 417 |
| 20 | https://meet.google.com/wxr-whxy-qkd | 2 589 |
