Which of these molecules are considered
compounds? (Mark ALL that apply)

F2 (fluorine gas)
N2 (nitrogen gas)
CO2 (carbon dioxide)
H2SO4 (sulfuric acid)
Naci (table salt

CO2; H2SO4; NaCl

Explanation:

Compounds are substances containing different elements!

since F2 and N2 only has the element flourine ; nitrogen

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.