HELP ME !! AsH3 contain polar bonds?

Does the molecule have asymmetrical electron density around the central atom?

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell

Ajar is tightly sealed at 22°c and 772 torr what is the pressure inside a jar after its been heated to 178°c