Question

write a complete chemical formula, including physical state symbol, for each element listed below in its standard state. the first row of the table has been completed for you. element formula iron fe(s) neon nitrogen carbon

Explanation:

Step1: Recall neon's standard - state

Neon is a noble gas. In its standard state, it exists as a monatomic gas.
Ne(g)

Step2: Recall nitrogen's standard - state

Nitrogen exists as a diatomic gas in its standard state.
N₂(g)

Step3: Recall carbon's standard - state

Carbon exists in the solid state as graphite in its standard state.
C(graphite, s)

Answer:

element	formula
neon	Ne(g)
nitrogen	N₂(g)
carbon	C(graphite, s)