Predict what happens if a positively charged object is put next to another positively charged object.

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

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 organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse