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WorksheetsRadioactive Decay
Total questions: 7
Worksheet time: 7mins
What is alpha particle?
Fast-moving electron
A helium (He) nucleus which consists of two protons and two neutrons
high-frequency electromagnetic wave
Gamma Decay
Alpha Decay
Beta Decay
Diagram shows radioactive decay process. Identify the radioactive radiation produced?
Alpha particle
Beta particle
Gamma Ray
Diagram shows a radioactive radiation. Which statement is true about the radiation?
high-frequency electromagnetic wave
has positive charge
has negative charge
This equation shows..
Alpha Decay
Beta Decay
Gamma Ray
The diagram shows the equation for radioactive decay. Identify X and Y in the decay.
X: alpha particle, Y: beta particle
X: alpha particle, Y: gamma ray
X: beta particle, Y: gamma ray
The radiation given out consists of...
two α-particles and gamma ray
two β-particle and gamma ray
two α-particles and one β-particle
