Other questions in this quiz

2. electron capture is when a nucleus absorbs an inner shell electron

  • true
  • false

3. alpha emission decreases

  • Ar by 6
  • mass number by 4 and atomic number 2
  • Mr by 6
  • mass number by 2 and atomic number by 4

4. positron emission is when

  • proton converts into a neutron and positron
  • a positron is captured
  • neutron converts to a proton and a positron
  • positron converts into a proton and neutron

5. In positron emission the mass number remains the same and atomic number decreases by 1

  • true
  • false


No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all radioactive decay resources »