Nguyên tử của nguyên tố X có 16p trong hạt nhân a)tên và kí hiệu X
b)số e trong nguyên tử của nguyên tố X
c)nguyên tử X nặng gấp bao nhiêu lần nguyên tử hidro ,nguyên tử õi

Bthats what im doing to and i figured it out it is b

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

Not a  mixture of two common elements that can be separated by physical means.

The answer you are looking for is option d