Unit 4 Chemistry Review
Authored by Shayla Coffey
Chemistry
10th - 12th Grade
NGSS covered
Used 149+ times
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About
This quiz comprehensively covers atomic structure and radioactive decay, fundamental topics in high school chemistry appropriate for grades 10-12. The questions assess students' understanding of subatomic particles (protons, neutrons, and electrons), their properties, locations, and roles in determining atomic identity. Students must demonstrate mastery of key atomic concepts including atomic number, mass number, nuclear composition, and atomic neutrality. The quiz then progresses to radioactive decay processes, requiring students to identify alpha, beta, and gamma radiation types, understand their penetrating abilities, and balance nuclear equations. To succeed on this assessment, students need solid foundational knowledge of atomic theory, the ability to interpret atomic notation and Bohr models, skills in calculating subatomic particle quantities, and understanding of nuclear stability and decay processes. Created by Shayla Coffey, a Chemistry teacher in the US who teaches grades 10-12. This comprehensive review quiz serves multiple instructional purposes, from reinforcing recently taught concepts to preparing students for upcoming unit assessments. Teachers can implement this as a formative assessment tool to identify knowledge gaps before a summative exam, assign it as homework to encourage independent review, or use selected questions as warm-up activities to activate prior knowledge. The quiz's progression from basic atomic structure to more complex radioactive decay concepts makes it ideal for spiraled review sessions where students build connections between related topics. The assessment aligns with NGSS standards HS-PS1-1 (atomic structure and periodic relationships) and HS-PS1-8 (nuclear processes), while supporting Common Core mathematical practices through nuclear equation balancing and quantitative problem-solving with atomic calculations.
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is atomic number?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particles are found in the nucleus of an atom?
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What electrical charge does a proton have?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mass does a neutron have?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The total number of protons and neutrons in an atom is called the...
Tags
NGSS.HS-PS1-8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons does an aluminium atom have? (Use the image to help you)
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many neutrons does a sodium atom have? (Use the image to help you)
Tags
NGSS.HS-PS1-8
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