Showing posts with label Chemical Reactions. Show all posts
Showing posts with label Chemical Reactions. Show all posts

Thursday, December 3, 2015

Combustion Reactions

In  combustion reaction a hydrocarbon combusts and it always produces carbon dioxide and water. Also in order for this reaction to take place oxygen has to be present. http://i.ytimg.com/vi/sgHDzTH_GyU/maxresdefault.jpgbe

Unit Exam

Today we had our unit exam. I believe that the exam was somewhat easy, however a few of the questions were difficult. I hope that i did well on this exam!


Helpful Links
Reactivity Series
Oxidation Rules
Combustion Reactions
Balancing Equations
Net Ionic 













Equationshttp://tse4.mm.bing.net/th?id=OIP.Mb32e7770268a02eed1d62904f5806208H0&pid=15.1

http://www.docslide.com/assets/images/large/2011/07/9244-combustion-reactions-p1.gif

Solubility Rules Lab

Today in class we performed a solubility rules lab. The lab was used to determine whether certain chemicals would react or not. When the reactions did occur they would create a solid or color change.
 http://tse3.mm.bing.net/th?id=OIP.Md9e9add651984c67f165ba6aefbec7f5H0&pid=15.1Solubility 




Solubility Rules

Wednesday, December 2, 2015

Finally Took My Quiz

After being absent the days before Thanksgiving I finally made up my quiz. I don't believe it was too difficult. The hardest part for me was correctly balancing all of the equations and getting the correct sum of coefficients.

Metals Lab

Yesterday we did a lab in class to test the reactivity of certain metals. The most reaction metal was calcium, it reacted with all of the chemicals it was placed with.

Wednesday, November 25, 2015

Double Replacement

Double replacement reactions occur when both chemicals are ionic. When a double replacement reaction occurs the first element of each chemical switches, one of the products therefore should produce a solid. After the reaction takes place the equation then has to be balanced by adding coefficients where necessary.