Tweets

Erica Posthuma @eposthuma ok, yes me too. Evap to dry, add water add NaCl. What do you think went wrong? I've been successful for 4+yes 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma also covered beaker w watch glass and released gas slowly. How much did you use 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I also only did 4 at a time 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I use about 10 mL of 6 M nitric. I had to warm it gently on a hot plate under the hood. AgNO3 isn't a ppt. Did you mean AgCl 5 years 6 months ago Reply Retweet Favorite
ACS ChemClubs @ACSChemClubs That's a really cool video! I haven't seen that one before. Now I need some & water colors 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I use this lab 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma . this is what inspired the ferrofluid Q. Watched in class today! Fabian Oefner: Psychedelic science http://t.co/vhViaq5dRC 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I love them. Don't stop 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma RT : Google Prep Classes http://t.co/Tc82pV73NV 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma Hey and friends! Do you follow yet? Follow now to stay informed about the new org!! 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma RT : "Once you understand the algorithm to a practice exercise, you no longer have a problem. You simply have a task." http://t.c… 5 years 6 months ago Reply Retweet Favorite
ACS ChemClubs @ACSChemClubs Saw this video a while back https://t.co/KH7YJeXLB9 Never got to try it out, but still want to! 5 years 6 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Looking for help on the topic of entropy http://t.co/4UVJ3o5clk 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I know. But I have a student who wants to make it for an independent study class btwn art n science 5 years 6 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma Can someone point me to a resource on how to make ferrofluid 5 years 6 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience I have long thought that we should teach them more. I'll show Ss... response, "Wow!" Simple things like extending a series. 5 years 6 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Moderating personal projects today. 5 years 6 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience I've often felt spreadsheets were very under-rated as a tool. Good stuff! 5 years 6 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience RT : A List of Twitter Educators by Subject Area http://t.co/wGPnAF8YDW via 5 years 6 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Wow, and I thought I was bad. 10-15 is usually my maximum and people think I'm crazy. ! 5 years 6 months ago Reply Retweet Favorite