<h3>
Answer: False</h3>
In solid form, ionic compounds do not conduct electricity. Ionic compounds will conduct electricity when melted to their liquid state. This is due to the electrons being locked in place when in solid form, but liquid form allows for the electrons to move freely.
All of the post-iron elements<span> are </span>formed<span> in supernova explosions themselves. So much energy is released during a supernova explosion that the freed energy and copious free neutrons streaming from the collapsing core drive massive fusion reactions, long past the formation of </span>iron<span>.</span>
hydrogen is not balanced
the right balanced equation is
Fe2O3 + 3 H2 -> 2Fe + 3H2O
Answer:DISADVANTAGES:
The main disadvantages are the expensive and age of enormous amounts of profoundly radioactive waste.
ADVANTAGES:Radiation treatment for cancer and examines the metabolic state without and significant harm to patients.
Explanation:
Sheild volcanoes form from High -viscosity lava; Composite volcanoes form from low -viscosity lava.
so your answers should be B.