USE THE SECTION OF THE PERIODIC TABLE ABOVE TO ANSWER THI...
USE THE SECTION OF THE PERIODIC TABLE ABOVE TO ANSWER THIS QUESTION.Which of the indicate an alkali metal and a noble gas respectively?
M and E
G and E
R and L
G and L
Correct answer is D
The alkali metals are found in group one while the noble gases are found in group zero or eight of the periodic table, therefore G and L belong to groups one and eight respectively.
It can be deduced from the vapour pressure curves above that...
Which of the following fraction is used as raw material for the cracking process? ...
The IUPAC nomenclature of the compound above is ...
What is the value of -14oC on the Kelvin temperature scale?...
An element with the electron configuration of 1s 22s 22p 6 would have a combining power of...