Podcast Beta
Questions and Answers
What is the difference between Cl 35 and Cl 37?
What is the maximum number of electrons in the first energy level?
What principle is used to fill orbitals with electrons in an atom?
What is the maximum number of electrons in a p subshell?
Signup and view all the answers
How do you write electron configurations for an element?
Signup and view all the answers
What is the reason for exceptions to the Aufbau principle in d and f block elements?
Signup and view all the answers
What is the role of centripetal force in electrons orbiting the nucleus?
Signup and view all the answers
What is the charge of an ion with 19 protons and 21 electrons?
Signup and view all the answers
What is the term for positively charged particles discovered by Eugen Goldstein?
Signup and view all the answers
What is the atomic number of an atom with 20 protons in its nucleus?
Signup and view all the answers
What is the term for the number of protons and neutrons in the nucleus?
Signup and view all the answers
What is the relationship between the number of electrons and protons in a neutral atom?
Signup and view all the answers
What is the main reason why materials with 1 - 3 valence electrons are considered conductors of electricity?
Signup and view all the answers
What happens to the material when free electrons move in different directions?
Signup and view all the answers
What is required to harness the power of static electricity?
Signup and view all the answers
What determines whether a material is a conductor, insulator, or semiconductor?
Signup and view all the answers
What is the term for electrons that are free to wander around the surface of a substance?
Signup and view all the answers
What is the purpose of a battery in harnessing the power of static electricity?
Signup and view all the answers