爆 is a Japanese kanji written with 19 strokes, listed here under the keyword “bomb”. It is built from 暴 (outburst) and 火 (fire). In Remembering the Kanji by James W. Heisig it is frame 1942.
On KumiJi Glyph Explorer, open the parts search and type “outburst” + “fire”. 爆 is among the results, together with every other character containing the same shapes.
Open 爆 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.