Which of the following choices will an atom of sodium (an) be most likely to bond with 1: 3 oxygen
2: 1 fluorine
3: 2 neon
4: 2 chlorine

Would like to . could you translate to english

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.

Dformation of a precipitate