Podcast
Questions and Answers
Who proposed the existence of atoms as the fundamental building blocks of matter?
Who proposed the existence of atoms as the fundamental building blocks of matter?
What is the origin of the word 'atom'?
What is the origin of the word 'atom'?
What did the early Indian and Greek philosophers believe about atoms?
What did the early Indian and Greek philosophers believe about atoms?
When were the earlier ideas about atoms revived again by scientists?
When were the earlier ideas about atoms revived again by scientists?
Signup and view all the answers
What is the main characteristic of atoms according to the Indian and Greek philosophers?
What is the main characteristic of atoms according to the Indian and Greek philosophers?
Signup and view all the answers
Which scientist proposed the atomic model that describes the atom as a positively charged 'pudding' with negatively charged electrons embedded throughout?
Which scientist proposed the atomic model that describes the atom as a positively charged 'pudding' with negatively charged electrons embedded throughout?
Signup and view all the answers
What is the key feature of the quantum mechanical model of the atom?
What is the key feature of the quantum mechanical model of the atom?
Signup and view all the answers
Which principle states that no two electrons in an atom can have the same four quantum numbers?
Which principle states that no two electrons in an atom can have the same four quantum numbers?
Signup and view all the answers
What did Planck's quantum theory explain about the nature of electromagnetic radiation?
What did Planck's quantum theory explain about the nature of electromagnetic radiation?
Signup and view all the answers
According to the de Broglie relation, what is associated with moving particles such as electrons?
According to the de Broglie relation, what is associated with moving particles such as electrons?
Signup and view all the answers