Question: Almost the entire mass of an atom is concentrated in the__________.
a) proton
b) electrons
c) nucleus
d) neutrons
Question: Electron was discovered by___________.
a) Chadwick
b) Thomson
c) Goldstein
d) Bohr
Question: An atom has a mass number of 23 and atomic number 11. The number of protons are_________.
a) 11
b) 12
c) 23
d) 44
Consults, E. (2022). CHM 101 FULL AND UPDATED CBT PAST QUESTIONS. Afribary. Retrieved from https://afribary.com/works/chm-101-full-and-updated-cbt-past-questions
Consults, Education "CHM 101 FULL AND UPDATED CBT PAST QUESTIONS" Afribary. Afribary, 09 Jun. 2022, https://afribary.com/works/chm-101-full-and-updated-cbt-past-questions. Accessed 25 Apr. 2024.
Consults, Education . "CHM 101 FULL AND UPDATED CBT PAST QUESTIONS". Afribary, Afribary, 09 Jun. 2022. Web. 25 Apr. 2024. < https://afribary.com/works/chm-101-full-and-updated-cbt-past-questions >.
Consults, Education . "CHM 101 FULL AND UPDATED CBT PAST QUESTIONS" Afribary (2022). Accessed April 25, 2024. https://afribary.com/works/chm-101-full-and-updated-cbt-past-questions