In the periodic table, the electrical and thermal conduct...
In the periodic table, the electrical and thermal conductivities are properties of elements that
decrease across the period and increase down the group
increase across the period and decrease down the group
decrease across the period and down the group
increase acrosss the period and down the group
Correct answer is A
In the periodic table, electrical and thermal conductivities of elements decrease across the period and increase down the group.
The following non-metal form acidic oxides with oxygen except? ...
5SO2(g) + 2KMnO4(aq) + 2H2O(l) → K2SO4 + 2MnSO4(aq) + 2H2SO4(aq) In the reaction above, the produ...
Which of the following process does not take place in domestic water treatment? ...
In order to electroplate spoon with silver, the arrangement of the electrolytic cell is? ...
An eruption pollution an environment with gas suspected to be H<sub>2</sub>S, a poisonou...