This test is run by .
Note that your final mark will not be saved in the system.
Note that your final mark will not be saved in the system.
The nucleus MatchUp
Target Level
C
Running Total
0
0%
Attempt
1 of 3
Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
β⁺
Nuclear density
Energy levels
Nuclear radius
Mass number
Excited states
Stability
Atomic number
Electron capture
How many protons are in a nucleus
How many nucleons are in a nucleus
Whether or not an isotope can decay
An inner atomic electron interacts with a proton to form a neutron
Decay in which a positron is emitted, and a proton turns into a neutron
Defined states that a nucleus can occupy
High energy configurations of an element, which decay via emitting gamma rays
R = R0A1/3
2 × 1017 kg m⁻³