Electron subshells - Study guides, Class notes & Summaries

Chemistry - Structure and Properties Exam Questions With Correct Answers. What were the two problems with Bohr's model of the atom? - answerIt could only explain the line spectrum of hydrogen and not any other elements, and it wrongly suggested that the electron is a particle whose exact position and velocity could be specified at any time. How did Erwin Schrodinger contribute to the model of the atom? - answerIn 1924, he proposed a series of mathematical equations to calculate the probab...

Praxis 5435 Exam Study Guide with Complete Solutions Volumetric Flask - Answer️️ -used for making liquid solutions of precise volumes, bulb shaped with narrow tube Erlenmeyer flask - Answer️️ -Used for mixing, transporting, and reacting Burette - Answer️️ -a graduated glass tube with a tap at one end, for delivering known volumes of a liquid, especially in titrations. Titration - Answer️️ -a measured amount of a solution of unknown concentration is added to a known volume...

BTEC Applied Science Unit 1 Chemistry 100% correct answers latest 2023 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 fi...

AQA AS Physical Chemistry 2024 Exam Questions And Answers (1) Who described atoms as solid spheres that make up different elements and when? - ANSWER- John Dalton in the 19th century Who suggested that atoms of a particular element had the same mass and atoms of different elements had different masses and when? - ANSWER- John Dalton in 1803 Who discovered the electron and when? - ANSWER- JJ Thomson, 1897 discovered electrons proving atoms weren't indivisible or solid. New model named ...

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 to test for C=C decolourises bromine water Atomic Number number of protons in the nucleus of an atom of that element. Mass Number the sum of protons and neutrons in a nuclues of an atom Isotopes atoms of the same elementwith the same numberof protons but different nuber of neutrons Relative Atomic Mass the average mass of an atom of an element compared to a twelfth of the mass of an atom of carbon-12. Relative Isotopic Mass The mass of an atom of an isotope compared to one-twelfth of th...

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...

BTEC Applied Science Unit One Chemistry – Complete Questions and Answers 2023. How many electrons can each orbital hold? correct answerTwo How many electrons can be held in each sub shell? correct answerS - 2 P - 6 D - 10 F - 18 Put the sub shells in order do their energy, lowest to highest correct answerS, p, d and f How do we fill the p and d subshells correct answersingly first and then doubly What is an orbital? correct answerA region of space around the nucleus where there is a 95%...

BTEC Applied Science Unit One Chemistry – Complete Questions and Answers 2023. How many electrons can each orbital hold? correct answerTwo How many electrons can be held in each sub shell? correct answerS - 2 P - 6 D - 10 F - 18 Put the sub shells in order do their energy, lowest to highest correct answerS, p, d and f How do we fill the p and d subshells correct answersingly first and then doubly What is an orbital? correct answerA region of space around the nucleus where there is a 95%...

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...