Answers If an element X of an atomic number Z and mass number Y is irradiated… If an element X of an atomic number Z and mass number Y is irradiated by an intense concentration of neutrons, the relevant nuclear equation is? A.yzX + 10n → y – 1z + 1X B.yzX + 10n → y + 1zX C.yzX + 10n → yz + 1X D.yzX + 10n → y + 1z – 1X Correct Answer: Option B Explanation
Answers Eight alpha decays and six beta decays are necessary before an atom of 2 (^{238}_{92}U)… Eight alpha decays and six beta decays are necessary before an atom of 2 (^{238}_{92}U) achieves stability. The… Read More
Answers The diagram above shows the population in the French-speaking countries of West Africa in 1970…. The diagram above shows the population in the French-speaking countries of West Africa in 1970. From the diagram… Read More
Answers Why did the French abandon the policy of Assimilation? Why did the French abandon the policy of Assimilation? Explanation Reasons why French abandon the policy of assimilation: … Read More
Answers The two main categories of marine losses are? The two main categories of marine losses are? A. Total loss and partial loss B. Total loss and… Read More
Answers Write short notes on the following types of retail outlets: (a) supermarket (b) mobile shops… Write short notes on the following types of retail outlets: (a) supermarket (b) mobile shops (c) department stores… Read More