Brachers: /* Videos */

2020-12-08T01:26:57Z

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This page is a collection of resources for Remedial Activities for Secondary IV Environmental Science and Technology (105-003-RE), previously known as Secondary 4 Physical Science (982-003-50).

== Generally Helpful URLs ==
* [http://stefan.bracher.info/physics_physical_science.php Stefan's Lecture notes for physical science]
* [https://www.youtube.com/playlist?list=PLpDR89URs0h-0j6s9V-vDnuEN5iJIrvUv Stefan's Videos for physical science]
* [http://www.visionlearning.com Visionlearning]
*: This site gives some great background information - it is directly referred to in the "Problem Set for Secondary 4 Science". Select the Chemistry section and explore the topics to find what you need.
* [http://www.ptable.com Dynamic Periodic Table]
*: A nice interactive periodic table. Moving your mouse over an element gives the basic information; clicking on an element shows you its wikipedia entry.
* [http://periodictable.com/ The Photographic Table of the Elements]
*: This site shows a photograph for each element in addition to providing more details when you click on the elements.

== Remedial Activities for Secondary IV Environmental Science and Technology ==
=== Significant Figures, Units, Density ===
==== Videos ====
* [https://www.youtube.com/watch?v=7Vv7ExV87MU SI-Prefixes]
* [https://youtu.be/dumXDlANJA8 Unit Conversion - Introduction]
* [https://youtu.be/CLPjNelMLIs Unit Conversion - Example]
* [https://youtu.be/SHEwtH8pNSQ Introduction to Significant Figures]
* [https://youtu.be/WS2dI2n_9ps Counting Significant Figures]
* [https://youtu.be/WTMFKzrRFjE Calculation rules for Significant Figures]
* [https://youtu.be/GJLq8UyCin8 Units of Volume]
* [https://youtu.be/caHZJ6RpAnw Measuring the Density of Beer]
* [https://youtu.be/8wUb1gzED2w The water replacement method]

=== Elements, Compounds, and Mixtures ===
==== Videos ====
* [https://youtu.be/wNIOSpm6weI The three states of matter]
* [https://youtu.be/PROpBsX5KiE Physical and Chemical Changes]
* [https://youtu.be/tM83VCKldXQ Classification of Matter]
* [https://youtu.be/JanmdsuyUc4 Separation Techniques]

=== Atomic Structure ===
==== Readings ====
* [http://www-outreach.phy.cam.ac.uk/camphy/nucleus/nucleus1_1.htm Cambridge Physics - Discovery of the Nucleus]
*: This page gives a brief but overview of the history of how the nucleus was discovered and how the atomic model evolved.

==== Videos ====
* [https://www.youtube.com/watch?v=-4Us5PTb4J8 History of the Atom (Dalton, Thomson, Rutherford, and Bohr Models)]
* [https://youtu.be/Zg6KeXsDVwY Introduction to the Periodic Table]
* [https://youtu.be/wMx1l86XFLU Isotopes]
* [https://youtu.be/EIAaGHK5pjA Ions (Anions and Cations)]

=== Chemical Bonding ===
==== Videos ====
* [https://youtu.be/0uGfKVT1g40 Why elements bond to form compounds]
* [https://youtu.be/JOL-nUt_vfo Why Do Atoms Bond?]
* [https://youtu.be/OTgpN62ou24 Octet Rule, Ionic. vs Covalent Bonds]
* [https://youtu.be/x1gdfkvkPTk How to find the number of valence electrons]
* [https://youtu.be/2urppjeSfgA How to Draw Lewis Dot Structures for Ionic Compounds/Bonds]
* [https://youtu.be/G6zCbhZVus4 How to draw the Lewis structure for covalent compounds/bonds]
* [https://youtu.be/ljvX-RMv_lw Atomic Bonding Song]

=== Nomenclature ===
==== Videos ====
* [https://www.youtube.com/watch?v=VokWJy_jpAc Naming Covalent Compounds]
* [https://www.youtube.com/watch?v=7Lfc6jjp1WQ Naming Ionic Compounds]
* [https://www.youtube.com/watch?v=MJZeZvDxcx8 What is a polyatomic ion?]
* [https://www.youtube.com/watch?v=y4OMxveELSE Using a song to memorize the polyatomic Ions]
* [https://www.youtube.com/watch?v=Jp5yblKmQQI Polyatomic Ion Rap]

=== The mole concept ===
==== Videos ====
* [https://www.youtube.com/watch?v=TEl4jeETVmg How big is a mole?]
* [https://www.youtube.com/watch?v=wV1xaftKqpw How to calculate the molar mass of a compound]
* [https://www.youtube.com/watch?v=f9KSQqUxW3E The mole song]

=== Chemical Equations ===
==== Videos ====
* [https://youtu.be/JVMVe2GC8B0 Chemical Equations]
* [https://youtu.be/tPiYeNqJzJw Balancing Chemical Equations]
* [https://youtu.be/n_1tvVl6cPQ Example: Using chemical equations to calculate the moles of a reactant required]
* [https://youtu.be/3ND8oyQj3mw Example: Using a chemical equation to calculate the mass of a product]

=== Solutions ===
==== Videos ====
* [https://youtu.be/i6EDUQSWWgo Introduction to Solutions: Solutions and Concentration]
* [https://youtu.be/v6dnEp58mVk Dilution Problems]

=== Acids and Bases ===
==== Videos ====
* [https://youtu.be/jicfpWhS6SY What is pH (Introduction to Acids and Bases)]
* [https://youtu.be/eNJ5XhDUXjw A DIY pH indicator]

=== Radioactivity / Nuclear Physics ===
==== Videos ====
* [https://youtu.be/6rMxO757IXM Radioactivity (Alpha, Beta, and Gamma decay)]
* [https://youtu.be/jraID251MBg Half-Life and the C-14 Method]
* [https://youtu.be/3t2da6p6l-0 Nuclear Fission]
* [https://youtu.be/icvsWXwl38c Nuclear Fusion]
* [https://youtu.be/OOT-nIJ3DzA The difference between a nuclear reactor and an atomic bomb]

=== Energy ===
==== Videos ====
* [https://youtu.be/oDNAqnKhjZA Video: Introduction to Laws of Conservation (Conservation of Energy)]
* [https://youtu.be/a-4UISMSVpE Video: Conservation of Energy in Mechanics]
* [https://youtu.be/BEyZ60DHLnE Video: Mechanical Work]
* [https://youtu.be/y265HF0I1kg Video: Work required to lift an object (Discovery of Potential Energy)]
* [https://youtu.be/a5qhsUWiZjw Video: Work required to accelerate an object to velocity v (Discovery of Kinetic Energy)]

=== Electrostatics ===
==== Videos ====
* [https://youtu.be/-Oq16ndKja8 Video: Introduction to Electrostatics]
* [https://youtu.be/8grMx_6xl18 Video: Electrostatic Force (Coulombs Law)]

=== Electrodynamics ===
==== Videos ====
* [https://youtu.be/FViTaHwLgxo Video: Introduction to Electrodynamics]
* [https://youtu.be/nmA7xmXwXqg Video: Ohm's Law]

=== Magnetism ===
==== Videos ====
* [https://youtu.be/Aq82Zsr4dvI Video: Introduction to Magnetism]

=== Genetics ===
==== Videos ====
* [https://www.youtube.com/watch?v=C8OL1MTbGpU Video: Genes vs. DNA vs. Chromosomes]
* [https://www.youtube.com/watch?v=5mOl4Q0_JBo Video: Genes and Alleles]
* [https://youtu.be/K1tecLGqXYk Video: Heredity: Family Tree with Punnett Square Example]

Secondary 4 Physical Science - Revision history

Brachers: /* Videos */