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Chemistry 210 Exam 1|2024-2025
UPDATE|COMPREHENSIVE FREQUENTLY
MOST TESTED QUESTIONS AND VERIFIED
ANSWERS|GET IT 100% ACCURATE!! Pass
Ionization energy
✓ the energy required to remove an electron from an atom
Electron affinity
✓ energy change when an atom gains an electron
Ion
✓ An atom that has a positive or negative charge.
Photoelectric effect
✓ The emission of electrons from a metal when light shines on the metal
Dual nature of light
✓ Light has properties of both particles and waves
Continuous spectrum
✓ When white light passes through prism it contains all visible light wavelengths
|
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✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
, TestTrackers: Unlock Your Exam Potential | Quality Practice Materials | Boost Your Confidence Today!
Line spectrum
✓ When hydrogen passes through prism it contains only a few lines showing how only
certain energies are allowed for electron in hydrogen atom
Bohr Model
✓ Electrons in a hydrogen atom moves around the nucleus in circular orbits
When electrons is brought closer, what happens to energy? When electrons are farther, what
happens to energy?
✓ Closer - energy is released in the form of a photon.
✓
✓ Farther - electron is absorbing energy = more energy
Dalton's Atomic Theory
✓ 1) Elements are made up of atoms
✓ 2) Atoms of an element are identical (wrong not all identical)
✓ 3) Chemical compounds form when atoms of different elements combine
✓ 4) Chemical reactions involve reorganization of atoms - atoms are not changed (wrong,
e- can change)
JJ Thomson (experiment and discovery)
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
Chemistry 210 Exam 1|2024-2025
UPDATE|COMPREHENSIVE FREQUENTLY
MOST TESTED QUESTIONS AND VERIFIED
ANSWERS|GET IT 100% ACCURATE!! Pass
Ionization energy
✓ the energy required to remove an electron from an atom
Electron affinity
✓ energy change when an atom gains an electron
Ion
✓ An atom that has a positive or negative charge.
Photoelectric effect
✓ The emission of electrons from a metal when light shines on the metal
Dual nature of light
✓ Light has properties of both particles and waves
Continuous spectrum
✓ When white light passes through prism it contains all visible light wavelengths
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
, TestTrackers: Unlock Your Exam Potential | Quality Practice Materials | Boost Your Confidence Today!
Line spectrum
✓ When hydrogen passes through prism it contains only a few lines showing how only
certain energies are allowed for electron in hydrogen atom
Bohr Model
✓ Electrons in a hydrogen atom moves around the nucleus in circular orbits
When electrons is brought closer, what happens to energy? When electrons are farther, what
happens to energy?
✓ Closer - energy is released in the form of a photon.
✓
✓ Farther - electron is absorbing energy = more energy
Dalton's Atomic Theory
✓ 1) Elements are made up of atoms
✓ 2) Atoms of an element are identical (wrong not all identical)
✓ 3) Chemical compounds form when atoms of different elements combine
✓ 4) Chemical reactions involve reorganization of atoms - atoms are not changed (wrong,
e- can change)
JJ Thomson (experiment and discovery)
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
