1.
Problem 15 For each species, select the option that describes the species Compound and
molecule Sodium chloride (NacI) Copper (Cu) Argon (Ar) Element and atom Element and
molecule Element and.compou Compound and molecule Atom and molecule Atom and
compound Compound and molecule·Phosphorus (P4) 0 Hydrochloric acid (HCI) and compoun
Gold (Au) moleculeSulfur (Sa) Iron(III) oxide (Fe203) Submit Answer Incorrect. Tries 1/5
Previous Tries This discussion is closed. O Type here to search
Solution
SODIUM CHLORIDE (NaCl) -------------------- COMPOUND AND MOLECULE.
COPPER ---------------------------------------------- ELEMENT AND ATOM.
ARGON -------------------------------------------------- ELEMENT AND ATOM.
HYDROCHLORIC ACID (HCl) --------------------- COMPOUND AND MOLECULE.
GOLD --------------------------------------------------- ELEMENT AND ATOM.
SULPHUR -------------------------------------------- ELEMENT AND MOLECULE (sulphur
element exists in S 8 combined state, crown shape molecule, , catenation propert of sulphur
element.)
Fe2O3 ---------------------------------------------------- COMPOUND AND MOLECULE.
PHOSPHROUS --------------------------------------- ELEMENT AND MOLECULE (ELEMENT
PHOSPHROUS EXISTS AS P 4 MOLECULE, tetrahedral units ,catenation property)