The best characteristic for identifying chemically or organic formed sedimentary rocks is
texture
grain size
composition
none of the above

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl