Element X has a very low first ionization energy and a fairly low second ionization energy. However, its third ionization energy is very high. This element is likely a member of what group

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .