1) I am a molecule composed of three atoms and two elements.
I weigh 44 grams per mole. I am the first cause of global warming.
WHO AM I?
2)I am an atom heavier than lithium and lighter than potassium.
I can’t form any molecule but I am present in ionic compounds.
I sometimes go with chlore to form a basic food which is very present in the sea.
I can’t be used in lamps too.
WHO AM I?
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