Answer:
dont question this but i did it once
Explanation:
the rubber surface gets a bit cold u may say like foggy and the balloon of course is cold. Almost like putting a spoon in the freezer ig. And may deflate if put there too long. because of the hellium pressure loosing
Answer: Option B. The center spot would be smaller and the alpha particle scattering would be reduced
Answer: 0.5474
oxygen is produced at the anode and hydrogen gas is produced at the cathode