Answer:
the correct answer is H2SO4 and HSO4-41
His work foreshadowed the periodic table. He tried organizing elements into triads, a set of 3 elements with similar properties. In each triad the mean of the lightest and heaviest atomic weight equaled to approximately the atomic weight of the middle element.
Answer:
D
Explanation:
Logitudinal waves also known as compression waves.
Answer:
The Electronic configuration of 11N is
[Ne]3s1