5 Questions
What is the modern model of the atom?
The modern model of the atom is the Quantum Mechanical Model.
What are the subatomic particles in an atom?
The subatomic particles in an atom are protons, neutrons, and electrons.
What is the charge and mass of a proton?
A proton has a positive charge and a mass of 1 atomic mass unit (u).
What is the charge and mass of an electron?
An electron has a negative charge and a mass of 9.109 x 10-28 g.
How does the mass of a proton compare to the mass of an electron?
The mass of a proton is approximately 1836 times greater than the mass of an electron.
Test your knowledge of modern atomic theory with this quiz! Learn about the composition of matter, the structure of atoms, and the subatomic particles that make up the nucleus and electron cloud. Perfect for chemistry students and engineers.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
