1960s: Models of the alkyne series. Label saying they are unsaturated. Slate.
RFID:Video ID:2KNFWET
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Contributor:
Pond5 / Alamy Stock VideoHD Resolution:
3840 x 2160 / MOV4K Resolution:
3840 x 2160 / MOVClip length:
00:00:35:000Frame rate:
24 fpsLooping:
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1960s: Models of the alkyne series. Label saying they are unsaturated. Slate. Expanded models of the alkyne series, showing they all have a triple carbon bond.
Photographer:
avgeeksDate taken:
6 December 2021