A500 gram piece of metal has a volume of 2.75 cm3. what is the density

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.

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?