1 mole of CO2 means:
a)4.4g of CO2
b)STP
c)CO2+6.022×10^23
d)22g of CO2​

One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of oxygen. One mole of carbon dioxide molecules has a mass of 44.01 g, while one mole of sodium sulfide formula units has a mass of 78.04 g. The molar masses are 44.01 g/mol and 78.04 g/mol respectively.

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explanation:

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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.