Nguyên tử của nguyên tố X có tổng số các hạt p, e, n bằng 58. Số hạt proton chênh lệch với hạt nơtron không quá 1 đơn vị. Số proton của X là

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

if you're asking what comes out, it's steam.

catya your not at all which answer i've seen you do this on another question!