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Q: Which substances AR CO2 H2O N2 NE O2 are in atom?
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Why is aerobic respiration the opposite of photosynthesis?

P:co2+h2o= oxygen AR: oxygen to make co2+ h2o


Which is the most polar molecule 1 bf3 2 h2o 3 co2 4 cf4 5 ch4 6 ar?

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What is the AR or MR value of Co2 and NA2CO3?

ar of na2co3


Is Ar a atom or molecule?

Argon (Ar) is an atom not a molecule. An atom is singular whereas a molecule is a group of two or more atoms.


What is veus composition?

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What notation is the correct noble gas configuration for Co2?

I am assuming that the question is for Co2+ ion. and the answer is [Ar] 3d5 4s2


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What is the ground-state electron configuration of a neutral atom of cobalt?

[Ar] 4s2 3d7


What is the atmophere of earth?

Nitrogen (N2) ~78% Oxygen (O2) ~ 21% Argon (Ar) ~0.9% Carbon Dioxide (CO2) ~ 0.04% Neon (Ne) ~ 0.02% Remainder < 0.001% Oh, don't forget: Water (H2O) highly variable! Maximum is ~2% at 25C


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The main molecules that make up air are nitrogen (N2), oxygen (O2), and small amounts of other gases such as carbon dioxide (CO2), argon (Ar), and trace amounts of water vapor (H2O).


What is the electron configuration difference of Co and Co2 plus?

Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.