What is the Plum-Pudding model of the atom?
Mastery Flashcard Fall 2024

Flashcard
•
Chemistry
•
10th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
A model proposed by J.J. Thomson suggesting that atoms are composed of a 'pudding' of positive charge with negatively charged electrons embedded within it.
2.
FLASHCARD QUESTION
Front
What did Rutherford's gold foil experiment demonstrate?
Back
It demonstrated that atoms have a small, dense nucleus that contains most of the atom's mass, and that electrons orbit this nucleus.
3.
FLASHCARD QUESTION
Front
What is the electron configuration for Magnesium?
Back
1s² 2s² 2p⁶ 3s².
4.
FLASHCARD QUESTION
Front
What happens to an atom if a proton is added or removed?
Back
It becomes a different element.
5.
FLASHCARD QUESTION
Front
What is the name of the experiment that led to the discovery of the electron?
Back
Cathode Ray Tube (CRT) Experiment.
6.
FLASHCARD QUESTION
Front
How many moles are in 20 grams of Calcium (Ca)?
Back
0.50 mol.
7.
FLASHCARD QUESTION
Front
What is the significance of the atomic number?
Back
The atomic number defines the number of protons in an atom and determines the element's identity.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Atomic Structure

Flashcard
•
10th Grade
15 questions
Isotopes

Flashcard
•
10th Grade
15 questions
Protons, Neutrons and Electrons

Flashcard
•
10th Grade
15 questions
Atoms

Flashcard
•
10th Grade
15 questions
Chemistry Final Exam Review

Flashcard
•
10th Grade
15 questions
Atomic Number and Mass Number

Flashcard
•
10th Grade
15 questions
Balancing Reactions Practice

Flashcard
•
10th Grade
15 questions
Fall Benchmark Exam Review

Flashcard
•
10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Spanish preterite verbs (irregular/changed)

Quiz
•
9th - 10th Grade
10 questions
Juneteenth: History and Significance

Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1

Quiz
•
9th - 12th Grade
20 questions
Distance, Midpoint, and Slope

Quiz
•
10th Grade
20 questions
Figurative Language Review

Quiz
•
10th Grade
20 questions
Understanding Linear Equations and Slopes

Quiz
•
9th - 12th Grade