ASU Esqueda BIO 181 Unit 1 with 100% correct answers

ASU Esqueda BIO 181 Unit 1molecular complementarity - correct answer if the charges are opposite and the shapes fit like a lock-and-key, the molecular complementarity is higher atomic number - correct answer number of protons in the nucleus of each atom of that element mass number - correct answer the total number of protons and neutrons in an atom carbon - correct answer "life's chemical backbone" most abundant chemical elements - correct answer H, C, N, O valence electrons - correct answer number of unpaired electrons, most important electrons of a chemical change isotopes - correct answer forms of an element with different numbers of neutrons and mass numbers Radioisotopes - correct answer give off energy in the form of radiation from the nucleus alpha radiation - correct answer positively charged beta radiation - correct answer highly energetic electrons, negatively charged gamma radiation - correct answer highly energetic photons, short wavelength electromagnetic, neutral