SUBATOMIC PARTICLE Flashcards
0
Q
What is the location of protons and neutrons in an atom?
A
In the center of an atom
1
Q
What are the three types of subatomic particles?
A
Proton, neutron, and electron
2
Q
What is the location of an electron in an atom?
A
Around the center, NOT in the center
3
Q
What is the mass number of a proton and neutron?
A
1
Mass numbers have no units. It is just simply a number. It is also NOT the atomic mass unit. They are are two discrete things.
4
Q
What is the nucleus?
A
Center of an atom. Remove the protons and neutrons from the center and there is nothing left
5
Q
What is the mass number of an electron particle?
A
0
