Beryllium and Aluminium have similar properties because t...
Beryllium and Aluminium have similar properties because they
are both metals
belong to the same group
belong to the same period
are positioned diagonally to each other
Correct answer is A
No explanation has been provided for this answer.
Safety matches contain sulphur and the following except? ...
C(s) + H2O(g) → H2(g) + CO2(g) ΔG for the reaction above at 1300k is -43KJ. At this temp...
Which of the following will give a precipitate with an aqueous solution of copper (I) chloride? ...
Which of the following salt solutions will have a pH greater than 7? ...
In the electrolysis of CuSO4(aq) using copper electrodes, the reaction at the anode is...
Methane is member of the homologous series called? ...