Atomic Model
Physics: Cambridge International GCSE Supplement, topic 5.1.1
Test yourself on Atomic Model
What is the charge of an atom's nucleus?
Which of the following statements are true of atoms?
What has a small, positively-charged nucleus surrounded by orbiting negatively-charged electrons?
What do we call a small, positively charged particle in an atom's nucleus?
What do we call a small, negatively charged particle that orbits an atom's nucleus?