Answer:
the open bag allowed the gas from the reaction to escape
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It’s the first 1 M yea it’s the first one
Answer:
read down below
Explanation:
Building on the Curies' work, the British physicist Ernest Rutherford (1871–1937) performed decisive experiments that led to the modern view of the structure of the atom. ... Because it was the first kind of radiation to be discovered, Rutherford called these substances α particles.
I think the answer is A but i'm not sure
