Plum pudding model Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Plum pudding model? On this page you'll find 207 study documents about Plum pudding model.
Page 4 out of 207 results
Sort by
![GCSE EDEXCEL TRIPLE SCIENCE CHEMISTRY PAPER 2 2024/2025 QUESTION PAPER ALREADY PASSED](/docpics/4208890/65a15f3cb8c03_4208890_121_171.jpeg)
-
GCSE EDEXCEL TRIPLE SCIENCE CHEMISTRY PAPER 2 2024/2025 QUESTION PAPER ALREADY PASSED
- Exam (elaborations) • 15 pages • 2024
-
- $13.99
- + learn more
GCSE EDEXCEL TRIPLE SCIENCE CHEMISTRY 
PAPER 2 2024/2025 QUESTION PAPER ALREADY 
PASSED 
What does 'aq' mean? - answer Aqueous - it is dissolved in water 
Water - formula - answer H20 
Ammonia - formula - answer NH3 
Carbon Dioxide - formula - answer CO2 
Hydrogen - formula - answer H2 
Chlorine - formula - answer Cl2 
Oxygen - formula - answer O2 
Ammonium (ion) - formula - answer NH4 (+) 
Hydroxide (ion) - formula - answer OH (-) 
Nitrate (ion) - formula - answer NO3 (-) 
Carbonate (ion) -...
![CEM 141 MSU Exam 1 Questions and Answers Already Passed](/docpics/5151935/6630f0834dd54_5151935_121_171.jpeg)
-
CEM 141 MSU Exam 1 Questions and Answers Already Passed
- Exam (elaborations) • 9 pages • 2024
- Available in package deal
-
- $9.99
- + learn more
CEM 141 MSU Exam 1 Questions and 
 
Answers Already Passed 
 
The statement "If I add cold milk to hot coffee the temperature will decrease," is a? Claim, 
always include an explanation and reasoning to the claim. 
 
Scientific Model Models are used to make testable predictions 
 
How much is a picometer? 0.1 x 10^-12 meters 
 
Atomic Force Microscopy/ Scanning Tunneling Microscopy Microscopes that now allows us 
to view atoms. 
 
Leaves are green in the summer because? A plant's leaves are g...
![Aleks Placement Test: Chemistry With 100% Correct Answers](/docpics/4471725/65c7eb259e015_4471725_121_171.jpeg)
-
Aleks Placement Test: Chemistry With 100% Correct Answers
- Exam (elaborations) • 17 pages • 2024
- Available in package deal
-
- $12.49
- + learn more
Aleks Placement Test: Chemistry With 100% 
Correct Answers 
Matter - answerAnything that has mass and takes up space; made of atoms 
Atoms - answerBasic unit of matter which cannot be broken down and contain mostly empty 
space; contains three parts: the electron, proton, and neutron 
Elements - answerA pure substance that contains only one type of atom 
Compound - answerTwo or more elements that are chemically bonded; includes ionic and 
covalent 
Mixture - answerTwo or more substances that are...
![Aleks Placement Test: Chemistry With 100% Correct Answers](/docpics/4471726/65c7eb2897ffd_4471726_121_171.jpeg)
-
Aleks Placement Test: Chemistry With 100% Correct Answers
- Exam (elaborations) • 17 pages • 2024
- Available in package deal
-
- $12.49
- + learn more
Aleks Placement Test: Chemistry With 100% 
Correct Answers 
Matter - answerAnything that has mass and takes up space; made of atoms 
Atoms - answerBasic unit of matter which cannot be broken down and contain mostly empty 
space; contains three parts: the electron, proton, and neutron 
Elements - answerA pure substance that contains only one type of atom 
Compound - answerTwo or more elements that are chemically bonded; includes ionic and 
covalent 
Mixture - answerTwo or more substances that are...
![CLEP Chemistry Review Practice Questions 2024.](/docpics/4808128/65fce9e88fd3a_4808128_121_171.jpeg)
-
CLEP Chemistry Review Practice Questions 2024.
- Exam (elaborations) • 15 pages • 2024
- Available in package deal
-
- $11.49
- + learn more
CLEP Chemistry Review Practice Questions 2024. 
John Dalton - correct answer Proposed that matter is composed of atoms; these atoms have different identities called elements, which combine to form compounds; measured masses of reactants and products. 
 
J.J. Thompson - correct answer Observed deflection of particles in a cathode ray tube; proposed that atoms are composed of positive and negative charges; developed the plum pudding model of the atom 
 
Robert Millikan - correct answer Calculated ...
![ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024](/docpics/5460294/66559f03ade2f_5460294_121_171.jpeg)
-
ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024
- Exam (elaborations) • 23 pages • 2024
- Available in package deal
-
- $13.00
- + learn more
ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024 
Matter 
Anything that has mass and takes up space; made of atoms 
 
 
Atoms 
Basic unit of matter which cannot be broken down and contain mostly empty space; contains three parts: the electron, proton, and neutron 
 
 
Elements 
A pure substance that contains only one type of atom 
 
 
Compound 
Two or more elements that are chemically bonded; includes ionic and covalent 
 
 
Mixture 
Two or more substances that are together...
![ACS Exam Review Questions With 100% Correct Answers 2024](/docpics/5293359/6642e9445b624_5293359_121_171.jpeg)
-
ACS Exam Review Questions With 100% Correct Answers 2024
- Exam (elaborations) • 26 pages • 2024
- Available in package deal
-
- $14.29
- + learn more
ACS Exam Review Questions With 100% Correct Answers 2024
![AQA AQA GCSE CHEMISTRY 8462/1H Paper 1 Higher Tier Version: 1.0 Final *JUN2384621H01* IB/M/Jun23/E15 8462/1H| QUESTION PAPER & MARKING SCHEME/ [MERGED] | Marking scheme June 2023](/docpics/4598113/65db5e2b10018_4598113_121_171.jpeg)
-
AQA AQA GCSE CHEMISTRY 8462/1H Paper 1 Higher Tier Version: 1.0 Final *JUN2384621H01* IB/M/Jun23/E15 8462/1H| QUESTION PAPER & MARKING SCHEME/ [MERGED] | Marking scheme June 2023
- Exam (elaborations) • 67 pages • 2024
-
- $7.99
- + learn more
AQA 
GCSE 
CHEMISTRY 
8462/1H 
Paper 1 Higher Tier 
Version: 1.0 Final 
*JUN2384621H01* 
IB/M/Jun23/E15 8462/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
TOTAL 
 
Monday 22 May 2023 Morning Time allowed: 1 hour 45 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator 
• the periodic table (enclosed). 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at...
![LRA 211 Certification Exam Questions and CORRECT Answers](/docpics/5544546/66604c1a62bf2_5544546_121_171.jpeg)
-
LRA 211 Certification Exam Questions and CORRECT Answers
- Exam (elaborations) • 8 pages • 2024
- Available in package deal
-
- $7.99
- + learn more
Joseph (JJ) Thomson - Developed "plum pudding model" 
Interactions in x-ray tube - Happen at atomic level 
Ernest Rutherford - Model resembling tiny solar system 
Niels Bohr - Atoms have 3 particles Protons, Neutrons, and electrons 
binding energy - Energy needed to split up and atom 
Electron binding energy depends on - How close the electron is to the nucleus and how 
many protons are in the atom
![AQA GCSE Chemistry Paper 1 2023 Exam Questions With Complete Solutions](/docpics/6443c41b2b3a2_2639011.jpg)
-
AQA GCSE Chemistry Paper 1 2023 Exam Questions With Complete Solutions
- Exam (elaborations) • 27 pages • 2023
- Available in package deal
-
- $12.99
- + learn more
AQA GCSE Chemistry Paper 1 2023 Exam Questions With Complete Solutions 
What is an atom? - ANSWER Smallest part of an element that can exist 
 
What is an element? - ANSWER A substance made up of one type of atom 
 
How are elements represented? - ANSWER Using symbols, in the periodic table 
 
Approximately how many elements are there? - ANSWER 100 
 
What is a compound? - ANSWER A substance made up of two or more elements chemically c...
![Verkoop je kennis op stuvia](https://www.stuvia.com/hosted-imgs/app/stock-fotos/banner_seller_big.jpg)
Study stress? For sellers on Stuvia, these are actually golden times. KA-CHING! Earn from your study resources too and start uploading now. Discover all about earning on Stuvia