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Bridgette wants to conducts science experiment using copper (Cu), salt (NaCl), and vinegar (Câ‚‚Hâ‚„Oâ‚‚). Of these, only copper is an element. Why is this true?

Copper is the only material consisting of a single pure substance

Copper is the only material found in nature

Copper is the only material that is a solid

Copper is the only material composed of more than one pure substance

Respuesta :

chrisantus

Answer:

copper is the only material composed of a single pure substance

Explanation:

plss mark brainliest

fathimathmoonisa9414

Answer:

1st opt.

(copper is the only material consisting of a single pure substance)

Explanation:

an element is made up of only one type of atom, and copper (Cu) as you can see is a single pure atom whereas salt (NaCl) and vinegar (C2H4O2) are both made of different elements.

Hope this helps

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