An unstable nucleus loses the most mass if the nucleus emits _____.
Atomic Structure & Nuclear Chemistry Review

Quiz
•
Science, Physics, Chemistry
•
8th Grade - University
•
Hard
Alain Harvey
Used 31+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
an alpha particle
a beta particle
a gamma ray
a neutron
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnesium has three naturally occurring isotopes in different percent abundance, Mg–24, Mg–25, and Mg–26. Which of the following isotopes would you expect to have the highest percent abundance?
Mg-24
Mg-25
Mg-26
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vanadium comprises two isotopes and has an average atomic mass of 50.9415 amu. V-51 has an abundance of 97%. What is the identity and percent abundance of vanadium’s other isotope?
V-49, with an abundance of 3.0%
V-50, with an abundance of 3.0%
V-48, with an abundance of 5.0%
V-47, with an abundance of 6.0%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which set of atoms is in the correct order of increasing atomic radii?
Rb < Na < Li
Cl < P < S
He < Ne < Ar
F < As < Ba
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which grouping of circles, when considered in order from the top to the bottom, best represents the relative size of the atoms of Li, Na, K and Rb, respectively?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The table gives information about the nucleus of each of the four atoms. How many different elements are represented by the nuclei in the table?
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An increase in atomic number is related to an increase in atomic mass because:
more electrons are present in the atomic nucleus.
more electrons are orbiting the atomic nucleus.
more protons are present in the atomic nucleus.
more protons are orbiting the atomic nucleus.
Create a free account and access millions of resources
Similar Resources on Quizizz
45 questions
Nuclear Chemistry and Decay Reactions

Quiz
•
10th - 12th Grade
45 questions
Nuclear Chemistry Activity

Quiz
•
10th - 12th Grade
45 questions
Nuclear Chemistry Physical Science

Quiz
•
10th - 12th Grade
45 questions
Periodic Table

Quiz
•
8th Grade
50 questions
Atomic Number and Mass

Quiz
•
10th - 11th Grade
50 questions
Chemistry Atomic Mass Number

Quiz
•
10th - 11th Grade
45 questions
IGCSE U10 atoms and radioactivity

Quiz
•
11th Grade
46 questions
Electron Configuration

Quiz
•
8th - 10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade