5. What is the correct formula for Sodium Carbonate? (20 Points)
Na2(CO)4
O Na (CO)3
Na2Cu3
Na2(CO)3

State two physical properties of ionic compound

Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?