domingo, 15 de marzo de 2015

II partial activity

Biochemistry Preparatory 11





Dear students,

Goal: In this activity you will learn to summarise main ideas, statements and properties by using comics.

Activity 1

Create a comic with as many scenes you need to summarise any of the main topics we have covered in this chapter of excretion and the urinary system. Do not forget to talk about some accesory organs!

These are the steps you may follow:
1.   You will complete this activity by visiting bitstripsforschools.com and entering the class code Bio-04 in the part of STUDENT LOGIN.
2.   Click on your name and type the password which will be sent during this week to your e-mail   adress.
3.   Go to activities to complete and click on Biochemistry.
4.   Pay attention to the example, watch the following Video tutorial and click on Start Activity.
5.   Due date: Monday,  May 25th


EXAMPLE




BIBLIOGRAPHY AND SOURCES

http://www.bitstripsforschools.com/login/
https://www.youtube.com/watch?v=Ld6D0ufFe9w
http://glencoe.mheducation.com/sites/0078617790/index.html



viernes, 6 de marzo de 2015

Become a master in STOICHIOMETRY!!!

Chemistry Preparatory

Dear students,

Goal: In this activity you will perform calculations for keeping and maintaining the law of concervation of matter and energy.

According to the studied contents, here you are going to find basic concepts, statements and exercises for aquiring a better understanding by solving two activities. Read them and prepare your materials for performing calculations about ratios in chemical reactions.



Stoichiometry

Stoichiometry is a section of chemistry that involves using relationships between reactants and/or products in a chemical reaction to determine desired quantitative data. In Greek, stoikhein means element and metron means measure, so stoichiometry literally translated means the measure of elements. In order to use stoichiometry to run calculations about chemical reactions, it is important to first understand the relationships that exist between products and reactants and why they exist, which require understanding how to balanced reactions.


Topics you will need to revise before getting started with this activity:

-   Balancing equations 
-   Molar ratios
-   Limiting reagent

Activity 1. 

Watch the following video



Activity 2

Solve the following exercises: (Important! for this activity you will have to solve only the last link Practice Final Exam, Multiple Choice Only
.
Ever sit at home and wonder if you were doomed to fail the upcoming quiz?  Well, now you can find out for sure by doing a bunch of practice problems.  Actually, my real purpose for putting these practice worksheets on the internet is that I want you to learn the material --  as the saying goes, practice makes perfect!  I've included the answers so you can see if you need to do some more studying.  With a little practice, all of you should be able to solve any problem in chemistry!
Descriptions
Location
Reaction Worksheets (14):  Balancing equations, word equations, stoichiometry, gas stoichiometry, percent yield, reaction types, limiting reagents, redox reactions, solution stoichiometry.
Solutions Worksheets (16):  Molarity, molality, mole fraction, dilutions, acids and bases, pH, pOH, titrations, weak acids, colligative properties, Ksp calculations, making solutions, pop quiz, like dissolves like.
Covalent and Metallic Materials Worksheets (12):  Lewis structures, VSEPR, polarity, intermolecular forces, practice test, properties of metals.
Naming Compounds Worksheets (9):  Naming ionic and covalent compounds, organic compounds, acids and bases.
Gas Law Worksheets (8):  Combined & ideal gas laws, Boyle's law, Charles's law, Dalton's law of partial pressures, RMS velocity problems, gas stoichiometry.
Calculations Worksheets (6):  Unit conversions, molar masses, grams-moles-molecules, percent composition.
Miscellaneous Worksheets (17):  Sig figs, types of solids, the early atom, phase diagrams, electron configurations, subatomic particles, nuclear reactions, scientific notation, heats of reaction, Le Chatelier's principle, calorimetry, functional groups, first semester review sheet, properties of ionic compounds.
Practice Final Exam, Multiple Choice Only - It may not cover everything you did in your class, but it's a start!
All worksheets (c) 2000-2014 Cavalcade Publishing.  All Rights Reserved.  Please address all inquiries to misterguch@chemfiesta.com


BIBLIOGRAFÍA

https://www.youtube.com/channel/UCqL65NPW4ajAT5ahA3RkNJQ

https://chemfiesta.wordpress.com/2014/10/31/worksheets/