Classify the below substances based on their natural physical state.
Water, Mercury, Copper, Oxygen, Nitrogen, Wood
Classify the below substances based on their natural physical state.
Water, Mercury, Copper, Oxygen, Nitrogen, Wood
Solid - Copper, Wood
Liquid - Water, Mercury
Gas - Oxygen, Nitrogen
Solid - Copper, Wood
Liquid - Water, Mercury
Gas - Oxygen, Nitrogen
classification
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