|
Title: What is the density of the nucleus of 90Sr? Post by: Brelou on Feb 26, 2017 What is the density of the nucleus of 90Sr?
A) greater than 3 × 1020 kg/m3 B) 90 kg/m3 C) 2.1 × 1019 kg/m3 D) 2.0 × 1015 kg/m3 E) 2.3 × 1017 kg/m3 Title: Re: What is the density of the nucleus of 90Sr? Post by: longhair on Feb 26, 2017 Content hidden
|