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neon
mastery UK /ˈni.ɒn/ US /ˈniˌɑn/nounadj
card 1 of 5 · context meaning
In this sentence, what is neon?
Neon is a noble gas that makes up a small percentage of Earth's atmosphere, along with helium and argon.
card 1 of 5 · context meaning
In this sentence, what is neon?
Neon is a noble gas that makes up a small percentage of Earth's atmosphere, along with helium and argon.