AQA Radiation and Decay

Which type of radioactive emission is the most penetrating?

• Alpha

• Beta

• Gamma

What is the symbol for an alpha emission?

• H⁴₂

• He²₁

• He⁴₁

• He⁴₂

Complete the following nuclear reaction: Na²⁴₁₁ -> ?^?_? + e⁰_-1

• F²⁰₉

• Na²⁴₁₁

• Mg²⁴₁₂

• Ne²⁴₁₀

Complete the following nuclear reaction: Ir¹⁹²₇₇ -> Re¹⁸⁸₇₅ + ?^?_?

• He⁴₂

• e⁰_-1

• γ⁰₀

Complete the following nuclear reaction: U²³⁵₉₂ -> Np²³⁵₉₃ + ?^?_?

• He⁴₂

• e⁰_-1

• γ⁰₀

Complete the following nuclear reaction: Cf²⁵²₉₈ -> ?^?_? + γ⁰₀

• Bk²⁵²₉₇

• Cm²⁴⁸₉₆

• Es²⁵²₉₉

• Cf²⁵²₉₈

Mass number of atom shown is

• 3
• 6
• 9
• 12

To make this a different isotope you would

• Add a proton
• Add a neutron
• Add an electron
• Add a proton, neutron and electron

Which type of nuclear radiation is being emitted here?

• Alpha
• beta
• gamma 
• none

Tags

NGSS.HS-PS1-8

Which type of radioactive decay gives off energy only?

• alpha
• beta
• gamma

Tags

NGSS.HS-PS1-8