Element ²³⁴U has 92 protons and 234 nucleons in its nucleus. It decays by
Element ²³⁴U has 92 protons and 234 nucleons in its nucleus. It decays by emitting an alpha particle. After the…
7 years ago
Radioactivity
The masses of two radioactive substances are same and their half lives
The masses of two radioactive substances are same and their half lives are 1 year and 2 years respectively. The…
7 years ago
A radioactive substance contains 10000 nuclei and its halflife period is 20 days
A radioactive substance contains 10000 nuclei and its halflife period is 20 days. The number of nuclei present at the…
7 years ago