Update Study_Sheet.md

Grade 9/Science/SNC1DZ/Study_Sheet.md

@@ -2,7 +2,7 @@
 
 # Unit 2
 
-# Chemistry Vocabulary List
+## Chemistry Vocabulary List
 
 <table class="table" style="max-width=80%">
 <tr>
@@ -23,57 +23,57 @@
 </tr>  
 </table>
 
-# Physical Properties
+## Physical Properties
 - A characeristic of a substance that can be determined without changing the composition ("make-up") of that substance
 - Characteristics can be determinded using your 5 senses and measuring instruments 
   - smell, taste, touch, hearing, sight
   - scales, tape, measuring meter
   
-# Qualitative and Quantitative Properties
+## Qualitative and Quantitative Properties
 
-> |Type|Definition|Example|
+ |Type|Definition|Example|
-> |:---|:---------|:------|
+ |:---|:---------|:------|
-> |Quantitative Property|A property that IS measured and has **```a numerical value```** |Ex. **```Temperature, height, mass, density```**|
+ |Quantitative Property|A property that IS measured and has **```a numerical value```** |Ex. **```Temperature, height, mass, density```**|
-> |Qualitative Property|A property that is NOT measured and has **```no numerical value```**|Ex. **```Colour, odor, texture```**|
+ |Qualitative Property|A property that is NOT measured and has **```no numerical value```**|Ex. **```Colour, odor, texture```**|
 
-> ## Quantitative physical Properties
+## Quantitative physical Properties
-> - **```Density```**: amount of ```stuff``` (or mass) per unit volume (g/cm<sup>3</sup>)
+ - **```Density```**: amount of ```stuff``` (or mass) per unit volume (g/cm<sup>3</sup>)
-> - **```Freezing Point```**: point where water solidifies (0<sup>o</sup>C)
+ - **```Freezing Point```**: point where water solidifies (0<sup>o</sup>C)
-> - **```Melting Point```**: point where water liquefies (0<sup>o</sup>C)
+ - **```Melting Point```**: point where water liquefies (0<sup>o</sup>C)
-> - **```Boiling Point```**: point where liquid phase becomes gaseous (100<sup>o</sup>C)
+ - **```Boiling Point```**: point where liquid phase becomes gaseous (100<sup>o</sup>C)
 
->> ## Common Qualitative Physical Properties
+## Common Qualitative Physical Properties
 
->> |Type|Definition|Example|
+ |Type|Definition|Example|
->> |:---|:---------|:------|
+ |:---|:---------|:------|
->> |Lustre|Shininess of dullness<br> Referred to as high or low lustre depending on the shininess||
+ |Lustre|Shininess of dullness<br> Referred to as high or low lustre depending on the shininess||
->> |Clarity|The ability to allow light through|```Transparent``` (Glass) <br>```Translucent``` (Frosted Glass) <br>```Opaque``` (Brick)|
+ |Clarity|The ability to allow light through|```Transparent``` (Glass) <br>```Translucent``` (Frosted Glass) <br>```Opaque``` (Brick)|
->> |Brittleness|Breakability or flexibility<br> Glass would be considered as brittle whereas slime/clay are flexible|
+ |Brittleness|Breakability or flexibility<br> Glass would be considered as brittle whereas slime/clay are flexible|
->> |Viscosity|The ability of a liquid or gas to resist flow or not pour readily through<br> Refer to as more or less viscous|Molasses is more viscous, water is less (gases tend to get"thicker as heated; liquids get runnier)|
+ |Viscosity|The ability of a liquid or gas to resist flow or not pour readily through<br> Refer to as more or less viscous|Molasses is more viscous, water is less (gases tend to get"thicker as heated; liquids get runnier)|
->> |Hardness|The relative ability to scratch or be scratched by another substance<br> Referred to as high or low level of hardness| Can use a scale (1 is wax, 10 is diamond)|
+ |Hardness|The relative ability to scratch or be scratched by another substance<br> Referred to as high or low level of hardness| Can use a scale (1 is wax, 10 is diamond)|
->> |Malleability|the ability of a substance ```to be hammered``` into a thinner sheet or molded|Silver is malleable<br> Play dough/pizza dough is less<br> glass is not malleable|
+ |Malleability|the ability of a substance ```to be hammered``` into a thinner sheet or molded|Silver is malleable<br> Play dough/pizza dough is less<br> glass is not malleable|
->> |Ductility|the ability of a substance to be pulled into a finer strand|Pieces of copper can be drawn into thin wires, ductile|
+ |Ductility|the ability of a substance to be pulled into a finer strand|Pieces of copper can be drawn into thin wires, ductile|
->> |Electrical Conductivity|The ability of a substance to allow electric current to pass through it<br> Refer to as high and low conductivity|Copper wires have high conductivity<br> Plastic has no conductivity|
+ |Electrical Conductivity|The ability of a substance to allow electric current to pass through it<br> Refer to as high and low conductivity|Copper wires have high conductivity<br> Plastic has no conductivity|
->> |Form: Crystalline Solid|Have their particles arranged in an orderly geometric pattern|Salt and Diamonods|
+ |Form: Crystalline Solid|Have their particles arranged in an orderly geometric pattern|Salt and Diamonods|
->> |Form: Amorphous Solid|Have their particles randomly distributed without any long-range-pattern|Plastic, Glass, Charcoal|
+ |Form: Amorphous Solid|Have their particles randomly distributed without any long-range-pattern|Plastic, Glass, Charcoal|
 
 # Chemical Property
 
-> A characteristic (property) of a substance that describes its ability to undergo ```changes to its composition to produce one of more new substances. AKA BEHAVIOUR. Everything has one!```
+- A characteristic (property) of a substance that describes its ability to undergo ```changes to its composition to produce one of more new substances. AKA BEHAVIOUR. Everything has one!```
-> ```Cannot be determined by physical properties```
+- ```Cannot be determined by physical properties```
 
-> E.g. ability of nails /cars to rust
+- E.g. ability of nails /cars to rust
-> Firewors are explosive
+- Firewors are explosive
 
-> Denim is resistant to soap, but is combustible
+- Denim is resistant to soap, but is combustible
 
-> Baking soda reacts with vinegar and cake ingredients to rise
+- Baking soda reacts with vinegar and cake ingredients to rise
 
-> Bacterial cultures convert milk to cheese, grapes to wine, cocoa to chocolate
+- Bacterial cultures convert milk to cheese, grapes to wine, cocoa to chocolate
 
-> CLR used to clean kettles, showerheads because it breaks down minerals
+- CLR used to clean kettles, showerheads because it breaks down minerals
 
-> Silver cleaner for tarnished jewellery, dishes because silver reacts with air to turn black
+- Silver cleaner for tarnished jewellery, dishes because silver reacts with air to turn black
 
 
 # Elements
@@ -83,21 +83,21 @@
 - For example, only five elements account for over 90% of the Earth's crust: oxygen, silicon, aluminum, iron and calcium.
 
 
-# Naming
+## Naming
 1. Write cation (metal) first
 2. Write anion (non-metal) second
 3. Change the ending of the non-metal to ```ide```.
 
-# Decomposition
+## Decomposition
   - A chemical change used t o break compounds down into simpler substances
   - Energy must be ADDED
     - Using electricity
     - Adding thermal energy
  
-# Catalyst
+## Catalyst
 - Substance that SPEEDS UP a chemical change without being consumed OR changed itself
   
-# Use Of Hydrogen Peroxide
+## Use Of Hydrogen Peroxide
 - On cuts/scraps
   - Blood has a catalyst = see bubbling O<sub>2</sub>
 - Cleans contact lenses