eggy/highschool
1
0
Fork 0
mirror of https://gitlab.com/magicalsoup/Highschool.git synced 2025-02-02 21:01:46 -05:00
Code Issues Releases Wiki Activity

Update Unit_2_Chemistry_Study_Sheet.md

Browse Source
This commit is contained in:
James Su 2019-06-24 14:54:58 +00:00
parent b9f2b646b7
commit af8fbb9263
1 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
Grade 9/Science/SNC1DZ/Unit_2_Chemistry_Study_Sheet.md
View File

@ -97,7 +97,7 @@
</tr>
<tr>
<td>Physical Change</td>
<td>A change in which <b>the composition of the substance remains unaltered` and `no new substances are produced</b></td>
<td>A change in which <b>the composition of the substance remains unaltered and no new substances are produced</b></td>
</tr>
<tr>
<td>Chemical Change</td>
@ -138,6 +138,14 @@
<td>Valence Electrons</td>
<td>Number of electrons on the most outer orbit/shell of the element</td>
</tr>
<tr>
<td>Element</td>
<td>A single particle that is on the periodic table, currently, we have 118 elements discovered</td>
</tr>
<tr>
<td>Compound</td>
<td>A bunch of elements, or a compound of elements, a particle that is made of many different elements</td>
</tr>
</table>
## Particle Theory of Matter
@ -191,7 +199,7 @@
<img src="http://www.chemistryland.com/CHM151Lab/Lab02Density/Graph.jpg" width="300">
## Quantitative physical Properties
## Quantitative Physical Properties
- **```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)
- **```Melting Point```**: point where water liquefies (0<sup>o</sup>C)
@ -212,7 +220,7 @@
|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|
# Chemical Property
## 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!```
- ```Cannot be determined by physical properties```
@ -224,6 +232,9 @@
- 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.
## Five Aspects Of Chemical Change
<img src="https://files.catbox.moe/4mt740.png" width="600">
## Periodic Table
<img src="https://chem.libretexts.org/@api/deki/files/121316/1.png?revision=1&size=bestfit&width=1300&height=693" width="1200">