7
QuizMultiple Choice
Periodic Trends — Unit test
Question 7 • *26-27 CFISD TX-Chemistry A CR
The diagram below shows some subatomic particles.Which of these statements best identifies the particle that is labeled with an X?
Answer
A
It is either a nucleus or a proton.B
It is either a proton or a neutron.C
It is either a neutron or an electron.D
It is either an electron or a nucleus.