D. dishwashing Soap/Liquid
A for the first and b for the second!!:))
The average atomic mass of lithium is 6.941 amu.
Based on the Hund's Rule, the three electrons in a 2p orbital are arranged as shown in option C.
<h3>What is an orbital?</h3>
The term orbital refers to a region in space where there is a high probability of finding the electron. We know that an electron in an atom could be defined by the use of four sets of quantum numbers which are;
- The principal quantum number
- The orbital quantum number
- The spin quantum number
- The magnetic quantum number
Hund's rule states that, electrons occur singly before pairing takes place. In this case, we can see that the only arrangement that obeys the Hund's Rule is option C.
Learn more about Hund's rule:brainly.com/question/12646067
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It is simple. A plant structure have different parts but both structures carry around an Cell Wall.
