Chemical Reactions by ellen alayne montoya https://padlet.com/ellenalaynemontoya1/3z6uodn45i84 en-us 2018-02-21 15:39:11 UTC 2026-01-25 02:30:25 UTC hello@padlet.com #1: Read the quote below and answer Q1. ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233798844 "In a chemical reaction matter is not created or destroyed"]]> 2018-02-21 15:40:43 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233798844 #2: Directions ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233800167 Complete each activity meant to model the concept of "conservation of mass." Answer the questions associated with each activity.]]> 2018-02-21 15:42:37 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233800167 ANIMATION MODEL OF CONSERVATION OF MASS ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233801323 Watch the animation linked below and answer Q2 - Q4 in your notes]]> 2018-02-21 15:44:12 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233801323 LEGO MODEL "CONSERVATION OF MASS" ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233802319 Step One: Build the REACTANTS using the given legos.
NOTE: 
yellow legos instead of pink
blue legos instead of light green

Step Two: Build the PRODUCTS using the given legos

Step Three: Answer Q5 - Q7 in your notes]]> 2018-02-21 15:45:40 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233802319 LAB "CONSERVATION OF MASS" ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233804015 read the procedure for conducting the lab. then answer questions Q8 - 10 in your notes.

PROCEDURE:
a. put on safety goggles 
b. measure 50 ml of vinegar into the Erlenmeyer flask 
c. attach the balloon to the Erlenmeyer flask 
d. weigh flask/balloon set up
e. dump the powder in the balloon into the flask
f. weigh the flask/balloon set up again
g. record your data on the class data table
h. clean up

Answer questions Q8 - 10 in your notes.


]]> 2018-02-21 15:48:01 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/233804015 CLASSIC CHEMBALANCER ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/236450194 Play the game and balance each chemical equation]]> 2018-02-28 15:28:26 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/236450194 BALANCING CHEMICAL EQUATIONS - PHET ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/237374475 2018-03-02 13:21:32 UTC https://padlet.com/ellenalaynemontoya1/3z6uodn45i84/wish/237374475