U2.1 Review (Nuclear Structure and Stability)
Quiz by Aaron Holley
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- Q1
The study of reactions that involve changes in the structure of the nucleus is known as ____.
chemical nucleus
organic chemistry
atomic chemistry
nuclear chemistry
60s - Q2
The number of protons and neutrons in the nucleus of an atom is referred to as the ____.
atomic mass
atomic number
mass number
nuclear mass
60s - Q3
The number of protons in the nucleus of an atom is called the ____.
mass number
atomic mass
atomic number
proton count
60s - Q4
____ are atoms of the same element with the same atomic number but different mass numbers.
allotropes
misanthropes
heterotrophs
isotopes
60s - Q5
In the context of nuclear chemistry, a single isotope is called a ____.
neutrite
nuclide
nuclite
nucleus
60s - Q6
A general term used for the subatomic particles in the nucleus of an atom is ____.
nucleolus
nucleons
nuclear particles
protoneutrinos
60s - Q7
Match the following subatomic particles with their corresponding mass.
Users link answersLinking60s - Q8
Which of the following fundamental forces is responsible for holding the nucleus together?
weak nuclear force
strong nuclear force
electromagnetism
gravity
60s - Q9
How many protons are found in an arsenic-77 atom? Type your answer in the space below.
Users enter free textType an Answer120s - Q10
How many neutrons are found in an arsenic-77 atom? Type your answer in the space below.
Users enter free textType an Answer120s - Q11
How many electrons are found in an arsenic-77 atom? Type your answer in the space below.
Users enter free textType an Answer120s - Q12
How many protons are found in the following isotope. Type your answer in the space below.
Users enter free textType an Answer120s - Q13
How many neutrons are found in the following isotope. Type your answer in the space below.
Users enter free textType an Answer120s - Q14
How many electrons are found in the following isotope. Type your answer in the space below.
Users enter free textType an Answer120s - Q15
Calculate the theoretical mass of a magnesium-26 atom using the information in the image below. Type your answer to four decimal places, followed by a space and the unit.
Users enter free textType an Answer300s
