BAHAN RADIOAKTIF
Assessment
•
Cikgu Siti Asiah Smkbbu
•
Science
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11th Grade
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1 plays
•
Hard
Student preview
15 questions
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1.
MULTIPLE CHOICE
30 sec • 1 pt
Which of the following is a radioactive substance?
Antara yang berikut,yang manakah adalah bahan radioaktif?
2.
MULTIPLE CHOICE
30 sec • 1 pt
The diagram above shows the effect of electric field on P and R radiation from a radioactive source?
Rajah diatas menunjukkan kesan medan elektrik ke atas sinaran P dan R daripada suatu sumber radioaktif?
3.
MULTIPLE SELECT
30 sec • 1 pt
Choose the best answer for the definition of radioactive substance?
Pilih jawapan terbaik bagi definifisi bagi bahan radioaktif?
4.
MULTIPLE CHOICE
30 sec • 1 pt
Which of the following is not a good example of radioactive material?
Antara yang berikut bukan contoh contoh bahan radioaktif?
5.
MULTIPLE CHOICE
30 sec • 1 pt
The diagram above shows the structure of an atom. Which part of a sub atom makes it unstable?
Rajah di atas menunjukkan struktur atom. Bahagian sub atom yang manakah menjadikannya tidak stabil?
6.
MULTIPLE CHOICE
30 sec • 1 pt
If you are assigned to paste a sticker that has the symbol on it.Which of the materials would you choose to paste on the sticker?
Sekiranya anda memberi tugasan untuk menampal suatu stiker yang mempunyai simbol diatas.Bahan yang manakah akan pilih untuk anda tampalkan stiker tersebut?
7.
MULTIPLE CHOICE
30 sec • 1 pt
The diagram above shows the process of changing the radioactive materials Radium-226 to Rodon-222 and Helium -4.What is the most appropriate process in the diagram above?
Rajah diatas menunjukkan proses perubahan bahan radioaktif Radium-226 kepada Rodon-222 dan Helium -4.Namakan proses yan paling tepat pada rajah diatas?
8.
MULTIPLE CHOICE
30 sec • 1 pt
What is meant by radioactive substance?
Apakah yang dimaksudkan oleh bahan radio-aktif?
9.
MULTIPLE CHOICE
30 sec • 1 pt
Diagram above shows an equation of a decay process of thorium-230 to radium-226 and a radiation X.Which of the following is not true about radiation X?
Rajah diatas menunjukkan persamaan proses pereputan bagi torium-234 kepada radium-230 dan sinaran X.Antara yang berikut, manakah tidak benar tentang sinaran X?
10.
MULTIPLE CHOICE
30 sec • 1 pt
Diagram above shows the penetrating power of radioactive radiation.Identify the radiations X and Y.
Rajah diatas menunjukkan kuasa penembusan sinaran radioaktif.Kenal pastikan sinaran X dan sinaran Y.
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