Subshells Study guides, Revision notes & Summaries

How many electrons can an s subshell hold? 2 How many electrons can a p subshell hold? 6 How many electrons can a d subshell hold? 10 Which subshells are available in the first energy level? s Which subshells are available in the second energy level? s and p Which subshells are available in the third energy level? s, p and d

Includes criteria for As1 Chemistry- Atomic Structure. RAM, isotopes, subshells with examples and explanation of exceptions.

How many electrons can an s subshell hold? - Answer 2 How many electrons can a p subshell hold? - Answer 6 How many electrons can a d subshell hold? - Answer 10 Which subshells are available in the first energy level? - Answer s Which subshells are available in the second energy level? - Answer s and p Which subshells are available in the third energy level? - Answer s, p and d What is Hund's rule? - Answer Orbitals must all be singly filled before they can be ...

In Bash what is an alias - correct answer User defined command: [alias newcmd=oldcmd what is an internal command - correct answer Runs as part of the shell itself what is an external command - correct answer Exists as an executable file on the computer what is the $Path - correct answer Defines a list of directories that search for a filename when a user enters a command Explain the following file descriptors > >> 2> 2>&1 < - correct answer > - Redirects st...

Select one: a. Linear b. Trigonal Planar c. Bent d. Trigonal Pyramidal The three-dimensional manner in which the atoms of a molecule project into space is important because it affects which of the following Select one: a. Physical properties b. Solubility c. Melting point d. All of the above What is the predicted bond angle for a molecule with a trigonal bipyramidal geometry? Select one: a. 90 b. 120 c. 180 d. Only A and B are correct Which elements have a complete outer electr...

How many electrons can an s subshell hold? Correct Answer 2 How many electrons can a p subshell hold? Correct Answer 6 How many electrons can a d subshell hold? Correct Answer 10 Which subshells are available in the first energy level? Correct Answer s Which subshells are available in the second energy level? Correct Answer s and p Which subshells are available in the third energy level? Correct Answer s, p and d What is Hund's rule? Correct Answer Orbitals must all be singly ...

Mendeleev's contribution to the Periodic Table - Answer Arranged known elements into vertical groups according to chemical properties. Arranged known elements in order of increasing relative atomic mass into horizontal periods. subshells - Answer Energy levels within the major shells. orbitals - Answer Region of space in which electrons are thought to move, under the influence of its attraction to the nucleus. Ground state of an atom - Answer The electron configuration of an a...

How many electrons can an s subshell hold? 2 How many electrons can a p subshell hold? 6 How many electrons can a d subshell hold? 10 Which subshells are available in the first energy level? s Which subshells are available in the second energy level? s and p Which subshells are available in the third energy level? s, p and d What is Hund's rule? Orbitals must all be singly filled before they can be doubly occupied Which elements do not fil...

How many electrons can an s subshell hold? - Answer - 2 How many electrons can a p subshell hold? - Answer - 6 How many electrons can a d subshell hold? - Answer - 10 Which subshells are available in the first energy level? - Answer - s Which subshells are available in the second energy level? - Answer - s and p Which subshells are available in the third energy level? - Answer - s, p and d What is Hund's rule? - Answer - Orbitals must all be singly filled before they can be do...

How many electrons can an s subshell hold? 2 How many electrons can a p subshell hold? 6 How many electrons can a d subshell hold? 10 Which subshells are available in the first energy level? s Which subshells are available in the second energy level? s and p Which subshells are available in the third energy level? s, p and d What is Hund's rule? Orbitals must all be singly filled before they can be doubly occupied Which elements do not fil...