15). Classify each of these substances as an element, a compound, or a mixture. a). A...

15). Classify each of these substances as an element, a compound, or a mixture.

a). A sample of “laughing gas” (dinitrogen monoxide, also called nitrous oxide)

b). Steam coming from a pan of boiling water

c). A bar deodorant soap

d). A sample of copper

e). A cup of mayonnaise

f). The helium filling a ballon

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queen_honey_blossom answered 10 months ago

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