Kerry Cule
Author's posts
Feb 02
#LQchat – Twitter Chat
Hi folks… Here are a few instructions for participating in the chat: Participating using TweetChat Go to http://tweetchat.com/ Where it says “Enter a hashtag to start”, type in LQchat and click Go Enter your Twitter username and password and click on Authorise App Type your tweets where it says “Tweet into #lqchat”. Everything that you type in …
Feb 01
Alka Seltzer labs
This week, you will be doing two investigations on rate of reactions: Investigate the relationship between temperature and reaction rate Investigate the relationship between particle size and reaction rate For each group of up to 3 people, you will need the following materials: at least 6 Alka Seltzer tablets (effervescent) water at varying temperatures a …
Jan 31
Rate of Reaction objectives
We have just started working on the Rates of Reactions unit. Here is a summary of what you are responsible for in this unit: # Objective Must-do Activities Videos 1 Explains effect of nature of reactants on reaction rate Reaction Rate test Collisions, Nature of Reactants 2 Explains effect of surface area of reactants on …