Which of the following lists describes characteristics of an acid?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

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

Most metamorphosis processes take place