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There are 32 clues with the answer 'HALFLIFE'
# CLUE
1.
With 54 Across, the Atomic Cafe cereal combo?
2.
The Atomic Cafe cereal combo?
3.
In physics, the time required for 50 per cent of the atomic nuclei of a radioactive sample to decay (4-4)
4.
Period of decay, if ..... (4-4)
5.
Measure of the way radiation decays in some elements - lithium and iron? (4-4)
6.
Time taken for half the atoms of a radioactive sample to decay (8)
7.
Semi-existence leads to period of decay
8.
Semi-existence leads to period of decay (4-4)
9.
First-person shooter game published by Sierra Studios in which players must escape a research facility: Hyph.
10.
Property of some elements: not all lithium and iron
11.
Time of isotope decay
12.
Measure relating to radioactivity in lithium or iron?
13.
Measure of radioactive decay rate
14.
Measure of persistent radioactivity in lithium or iron? (4-4)
15.
Full-fashioned but no sound and disintegrated by 50% (4-4)
16.
24,110 years, for plutonium 239
17.
Property of some unst-able materials, possibly lithium or iron (4-4)
18.
About 5700 years, for carbon-14
19.
Decay in part of prison term
20.
Decay concept, in physics
21.
Feature of radioactive materials
22.
*Radioactive decay measure
23.
Radioactivity figure
24.
Radioactive decay measure
25.
Carbon 14 feature
26.
Characteristic of radioactive decay found in lithium and iron
27.
Split lithium and iron periodically - it measures particle decay?
28.
Alfred by lake provided he goes round takes 50 per cent of radioactive time (4-4)
29.
The time taken for fifty per cent of the atoms in a radioactive material to undergo decay
30.
What is the time taken for the radioactivity of a substance to fall to half its original value? (4-4)