Hey people can yall tell me a funny story bc im bored :)

Which statement best describes how atoms combine to form sodium chloride (nacl)? a. a positively charged sodium ion and a positively charged chlorine ion form an covalent bond. b. a positively charged sodium ion and a negatively charged chlorine ion form an covalent bond. c. a positively charged sodium ion and a positively charged chlorine ion form an ionic bond. d. a positively charged sodium ion and a negatively charged chlorine ion form an ionic bond.

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o