Answer:
A
Explanation:
since Mg has a charge of +2 and ClO3 has a charge of 1-, you need 2 ClO3 to cancel out the +2 since 2 ClO3 ions would have a 2- charge
Repulsion is a force or interaction among the atoms in a molecule in which the atoms REPEL one another. By the word itself repulsion, meaning to repel, it automatically bans the idea of ATTRACTION. Therefore, the statement above is FALSE. The answer to this question is "B. False".
Percentage yield=(actual yield/theoretical yield) x 100%
= (45/50) x 100%
= 90%
The total number of electron pairs that are shared between the two carbon atoms in a molecule of ethyne is 3.
Each energy sub-level corresponds to an orbital of a different shape which describes where the electron is likely to be found