Atomic Structure Flashcards
1
Q
What is an atom made of?
A
Every atom is made of a nucleus consisting of protons and neutrons.
2
Q
what is the nucleus surrounded by?
A
Electrons
3
Q
what is the difference between the charges of Protons and Neutrons?
A
Protons and electrons are oppositely charged.
4
Q
What type of charge does the atom have?
A
An atom has a neutral overall charge.
5
Q
What is the mass number of an atom?
A
the top/largest one.
6
Q
What is the proton number?
A
the bottom/lowest number.
