Cr₂ 07 ²+ Fe 2+ + 4t -> Cost + fest + 1420​

The electron configurations of two different atoms are shown below. each yellow electron has a charge of 1−, and the net charge of each nucleus is shown. these atoms will combine with bond. a. an ionic b. a positive c. a negative d. a covalent plzzz mee with !

What reaction is taking place? 02 + c3h8 = h20 + co2

Why are pipes bursting in the in extremely cold weather?