atomic structure Flashcards
stucture
1
Q
what do proton number tell us about an atom
A
it tells us what element it is
2
Q
atomic mass is the bigger or smaller number
A
bigger
3
Q
atomic number or proton number are bigger or smaller number
A
smaller
4
Q
atomic mass is what particles added together
A
protons and nuetrons
5
Q
atomic number is the number of what
A
amount protons
6
Q
true or false the amount of protons in a atom is the same as the amount of electron
A
true
7
Q
how do you work out the number of nuetrons
A
mass number - atomic number =number of nuetrons
8
Q
true or false the atomic number , mumber of protons and number of electrons are the same numbe r
A
true
9
Q
r
A
r
10
Q
rr
A
rr
11
Q
rr
A
rr
12
Q
A
