AQA GCSE COMBINED SCIENCE: TRILOGY PAPER 1 QUESTION PAPER 2023 (8464/P/1F: Physics - Foundation Tier). DOWNLOAD OFFICIAL AND VERIFIED AQA GCSE COMBINED SCIENCE: TRILOGY PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.
0 1 A scientist investigated the radiation emitted by different radioactive isotopes.
The scientist had a sample of polonium-210.
The radiation emitted by polonium-210 can be represented by the symbol 2 He 4 .
0 1 . 1 Which type of radiation can be represented by the symbol 2 He 4 ?
[1 mark]
Tick (ï¼) one box.
Alpha
Beta
Gamma
0 1 . 2 How many protons are there in a particle of radiation represented by 2 He 4 ?
[1 mark]
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2 4 6 8
0 1 . 3 A polonium-210 (Po) nucleus changes into a lead (Pb) nucleus by emitting a
2 He 4 particle. This is shown by the following nuclear equation.
84Po 210 â X Pb 206 2He 4
What is the value of X?
[1 mark]
Tick (ï¼) one box.
80 82 84 86
Author | OCR KING |
Published | 30 Jul 2024 |
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