
10.2 Radikal Bebas
Presentation
•
Science
•
4th Grade
•
Hard
Mohd Anuar Nasri Nasir
FREE Resource
5 Slides • 3 Questions
1
10.2 Radikal Bebas
by Mohd Anuar Nasri Nasir
Sains Tingkatan 4: Kimia dalam Perubatan dan Kesihatan
2
Definisi Radikal Bebas
Radikal bebas ialah atom atau molekul yang kekurangan satu elektron yang menjadikan atom atau molekul tersebut tidak stabil, reaktif dan cenderung untuk menyerang atom atau molekul lain.
3
Proses Pengoksidaan menghasilkan radikal bebas
Proses pengoksidaan ialah tindak balas kimia yang berlaku apabila suatu bahan tindak balas mengalami kehilangan elektron.
Proses pengoksidaan yang berlaku secara semula jadi di dalam badan menghasilkan radikal bebas.
Keadaan ini mencetuskan tindak balas berantai untuk menghasilkan lebih banyak radikal bebas.
4
Faktor dalaman yang menghasilkan radikal bebas di dalam badan manusia
5
Faktor luaran yang menghasilkan radikal bebas dan menyerang sel-sel badan manusia
6
Open Ended
Apakah radikal bebas?
7
Open Ended
Jelaskan cara radikal bebas terbentuk.
8
Open Ended
Berikan dua punca terdapatnya radikal bebas di dalam badan.
10.2 Radikal Bebas
by Mohd Anuar Nasri Nasir
Sains Tingkatan 4: Kimia dalam Perubatan dan Kesihatan
Show answer
Auto Play
Slide 1 / 8
SLIDE
Similar Resources on Wayground
8 questions
TEMA 8 IPA MACAM-MACAM SIKLUS AIR
Presentation
•
5th Grade
5 questions
fotosintesis
Presentation
•
4th Grade
9 questions
NANIK BANDIYAH Tugas Presentasi Quizizz Batch #3
Presentation
•
4th Grade
6 questions
Kalor
Presentation
•
5th Grade
7 questions
Sumber Energi
Presentation
•
3rd Grade
7 questions
Pengetahuan Alam
Presentation
•
5th Grade
6 questions
Bunyi dan sumber bunyi
Presentation
•
4th Grade
8 questions
BAHAN AJAR TRANSFORMASI ENERGI KELAS 4 SEMESTER 1 FASE B
Presentation
•
4th Grade
Popular Resources on Wayground
20 questions
"What is the question asking??" Grades 3-5
Quiz
•
1st - 5th Grade
20 questions
“What is the question asking??” Grades 6-8
Quiz
•
6th - 8th Grade
10 questions
Fire Safety Quiz
Quiz
•
12th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
34 questions
STAAR Review 6th - 8th grade Reading Part 1
Quiz
•
6th - 8th Grade
20 questions
“What is the question asking??” English I-II
Quiz
•
9th - 12th Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
47 questions
8th Grade Reading STAAR Ultimate Review!
Quiz
•
8th Grade
Discover more resources for Science
118 questions
5th Grade SSA Review_Mr. Hite
Quiz
•
3rd - 5th Grade
21 questions
4th Grade Topic 7 Quick Check Review
Quiz
•
4th Grade
17 questions
LIGHT
Quiz
•
4th - 5th Grade
20 questions
Reconstruction Review Game
Quiz
•
4th Grade
14 questions
Unit 1 Energy Conversions Review
Quiz
•
4th Grade
16 questions
Food Chains and Food Webs
Quiz
•
3rd - 4th Grade
11 questions
Water Cycle
Quiz
•
2nd - 4th Grade
15 questions
Chapter 5 Survival in Ecosystems
Quiz
•
4th Grade