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Ray Of Light [21]
3 years ago
13

recommend an element use to fill bottles that contain ancient paper. the element should be a gas at room temperature, should be

denser than helium, and should not easily react with other elements. Help please hurry
Mathematics
1 answer:
yulyashka [42]3 years ago
3 0
<span>Neon is heavier than helium and does not react with other elements. This is because Neon is a noble gas and is very stable because its outer electrons are filled.</span>
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