Alpha radiation
What subatomic particles make up an alpha particle?
Two protons, two neutrons → Helium nucleus
What is a beta particle?
An electron
How many players are on a soccer team? (on the field)
11
Define nuclear decay.
Unstable nuclei releasing excess energy
or
Unstable nuclei trying to become stable by decaying
Which Avenger gained powers from gamma radiation?
the hulk
bruce banner
Why does alpha decay decrease the atomic number of an atom?
Loses protons
Loses helium nucleus
Loses alpha particles
What happens to a neutron during beta decay?
It becomes a proton
What country is the FIFA world cup in this year?
Canada, Mexico, and the United States
Name the three types of nuclear radiation.
Alpha, beta and gamma
Which Avenger is from Asgard?
Thor, God of Thunder
Whats the difference between an alpha particle and a helium atom?
No electrons in an alpha particle
Electrons
Why does beta decay increase the atomic number?
A new proton is formed (from a neutron)
What was Usain Bolt's top speed? (within 4km/h)
44.72 km/h
Why are some nuclei unstable?
Forces in nucleus unbalanced
or
Too big, proton/neutron balance wrong or too much energy.
Who uses Pym particles?
Ant-man
Scott lang
Why are alpha particles considered low penetration but highly ionising?
Large charge (+2)
They steal electrons from air becoming balanced
Compare the penetration of alpha and beta particles
Beta penetrates further than alpha
Who was Jake Pauls last boxing match against?
Anthony Joshua
What balance exists inside the nucleus?
Electrostatic versus nuclear forces
Who voices Korg?
Taika Waititi
Name a real‑world use of alpha radiation.
Smoke detectors
What is an example from the lesson of an element that gives off beta radiation?
Carbon-14
Who won the most NRL premierships in history?
The south Sydney Rabbitohs
Why do radioactive isotopes decay?
To become stable
What are all the infinity stones? (you must have all six)
Space Stone (Blue)
Mind Stone (Yellow)
Reality Stone (Red)
Power Stone (Purple)
Time Stone (Green)
Soul Stone (Orange)