atomic structure - 2 Flashcards
1
Q
true or false
atoms of the same element have the same number of protons
A
true
2
Q
true or false
in an atoms, the number of protons is always equal to the number of neutrons
A
false
3
Q
which atomic model identified that electrons orbit in shells?
A
bohr
4
Q
true or false
atoms have no overall electric charge
A
true
5
Q
true or false
unstable atomic nuclei are more likely to decay
A
true
6
Q
which radiation is the same as an electron
A
beta
7
Q
radioactive irradiation is best described as…
A
the process of exposing an object to nuclear radiation
8
Q
the emission of a gamma ray does not cause the atomic mass or the proton number of an atom to change
A
true
9
Q
true or false
A
after being irradiated, and object will become radioactive
