AQA GCSE Combined Sci Life and Environmental Sci P1 Higher - 13 May 2025 [Exam Chat]

AQA GCSE Combined Sciences Synergy Life and Environmental Science Paper 1 Higher (8465/1H) - 13 May 2025 [Exam Chat]

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General Information
Date/Time: 13 May 2025 PM
Length: 1h 45m
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(edited 11 months ago)

Reply 1

Surpreet

I found it hard

Reply 2

liltel

Imo it was decent, the question on comparing the risk of the radioactive sample thing was iffyy

Reply 3

Enerel Batj

Original post

by liltel

Imo it was decent, the question on comparing the risk of the radioactive sample thing was iffyy

what did u put for it, i only said caesium would have the same half life as the iodine but i dont think that was right

Reply 4

liltel

Original post

by Enerel Batj

what did u put for it, i only said caesium would have the same half life as the iodine but i dont think that was right

I was just waffling saying how the half life of caesium was longer so the risk would stay the same whereas iodine would’ve not emitted any beta radiation due to it being so long and only having a half life of 8 days. But I think I was wrong too

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