An element, Q, contains 69% of\(^{63}\)Q and 31% of \(^{65}\)Q. What is the relative atomic mass of Q?

Similar Questions

An example of a crystalline substance that does not possess water of crystallization is ...

The coloured nature of transition metal ions are associated with their partially filled ...

When copper (ll) chloride solution is treated with excess aqueous ammonia, a deep blue solution resu...

Which of the following gases has the lowest rate of diffusion under the same condition? [H = 1.00; H...

When sugar is dissolved in tea, the reaction is always accomplished by ...

Which of the following gases is alkaline? ...

Addition of an aqueous solution of a salt gives a white precipitate. The salt is likely to be a? ...

How many structural isomers can be written for the alkyl bromide, C4H9Br?...

Which of the following statements about the standard hydrogen electrode is not correct? ...

Which of the following laws is obeyed If at constant temperature, 200cm of hydrogen at 1.5 × 10m5Nm...