Answer:
The Darvaza gas crater know as the "Door To Hell" is a natural gas crater. Geologists intenyionally set fire to it
Explanation:
Geologists intentionally set fire to it in order to prevent the spread of methane gas
Ionic bonding is characterized by the combination of two elements, one is a metal while the other one is a nonmetal. Notice the compounds listed. Compounds that are bonded to H are mostly covalent, as well as O3. From the choices, we can tell that the ionic compound are:<em> LiBr</em><span><em> and MgO</em>.</span>
Answer:
ones in magnets r close together while others can be spread apart