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Nonsense =I hate you
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Correct =Immediately Brainliest
Nonsense =I hate you
Incorrect =Immediately Report
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Answer:
elements- iron, copper, silver, gold, carbon, and nitrogen
compounds- H2O , NaCl, H2O2, C8H18
Answer:
Element:
Au
Ag
Pb
Co
Cu
H
He
Kr
R
Compound:
NaCl
CH4 ( 4 is a subscript)
C10H8 ( 10 and 8 are subscripts)
CO2 (2 is a subscript)
H20 (2 is a subscript)
O3 (3 is a subscript)
Subscipts are written smaller than the letters, please view the image.