I'd love a copy too please
Jennifer.Wellstead@det.wa.edu.au
Search found 208 matches
- 23 Mar 2011, 13:55
- Forum: Miscellaneous
- Topic: Physical Phenomena Experiments - Science in a box
- Replies: 73
- Views: 21911
- 16 Mar 2011, 11:46
- Forum: Chemistry and Labware - General
- Topic: electron dot diagrams
- Replies: 2
- Views: 1485
electron dot diagrams
Morning all,
Can anyone refer me to a website that has electron dot diagrams for various compounds?
cheers
Can anyone refer me to a website that has electron dot diagrams for various compounds?
cheers
- 10 Feb 2011, 10:15
- Forum: Chemistry and Labware - General
- Topic: Coloured Solutions for boiling
- Replies: 4
- Views: 2098
Re: Coloured Solutions for boiling
We regularly boil off copper sulphate solutions until the solid residue remains. I havent heard that the fumes are toxic and we have never had any sick children as a result. I know that one should avoid breathing in the dust of copper sulphate but I hadnt heard of avoiding fumes, I was always under ...
- 10 Feb 2011, 10:04
- Forum: Miscellaneous
- Topic: air conditioners in school
- Replies: 26
- Views: 9773
Re: air conditioners in school
all classrooms here have evaporative air con, which on most days is fine in the west as humidity is low. My prep room had a reverse cycle installed last summer so I have refrigerated air con! (and its a nicer heat than the stifling gas heater in the winter). The staff are yet to have any air con in ...
- 23 Nov 2010, 13:20
- Forum: Safety with Chemicals
- Topic: Storage of chemicals in the fridge
- Replies: 12
- Views: 4262
Re: Storage of chemicals in the fridge
I have hydrogen peroxide, lemon juice, and when in use, starch, glucose, amylase and gelatin. They dont last forever but most will be ok for a few weeks.
- 19 Nov 2010, 10:54
- Forum: Recipes and Pracs
- Topic: Elephant's Toothpaste
- Replies: 12
- Views: 3859
Re: Elephant's Toothpaste
yeah we do the elephants toothpaste in a 1l glass measuring cylinder but after watching sleek geeks, next time I want to do it in a coke bottle! that was soooooo cool. Better do it outside though, it looked pretty messy! They said there was a link to their website that gave a receipe using safer hou...
- 18 Nov 2010, 12:23
- Forum: Sourcing Materials & Eq Repairs
- Topic: Channel 9 show last night (Tuesday)
- Replies: 8
- Views: 3040
Re: Channel 9 show last night (Tuesday)
As we dont have the facilities to record at school, I get all my tv shows from Enhance tv. They dont have to be super recent either. They usually make the dvd and deliver within an week and at a reasonable price.
- 18 Nov 2010, 12:19
- Forum: Miscellaneous
- Topic: embedded specimens
- Replies: 44
- Views: 20989
Re: embedded specimens
Got my booklet today, thank you so much noona!
- 01 Nov 2010, 10:03
- Forum: Sourcing Materials & Eq Repairs
- Topic: cat and mouse
- Replies: 17
- Views: 5627
Re: cat and mouse
I believe it's called Newton's cradle.
- 27 Oct 2010, 12:11
- Forum: Sourcing Materials & Eq Repairs
- Topic: cat and mouse
- Replies: 17
- Views: 5627
Re: cat and mouse
Goodness me!!
I checked the date, it's not april fools day, perhaps it's "stir up the lab tech" day.
Surely they must be kidding
I checked the date, it's not april fools day, perhaps it's "stir up the lab tech" day.
Surely they must be kidding
- 26 Oct 2010, 15:45
- Forum: Biology, Physics...
- Topic: velocity v=s/d what's the s stand for?
- Replies: 20
- Views: 7466
Re: velocity v=s/d what's the s stand for?
Fiona! You are an absolute legend! I suggested to my HOD that it was probably from some latin word!!!
How good am I going to look now when I tell him!!
A thousand thanks and then even more thanks
How good am I going to look now when I tell him!!
A thousand thanks and then even more thanks
- 26 Oct 2010, 14:29
- Forum: Biology, Physics...
- Topic: velocity v=s/d what's the s stand for?
- Replies: 20
- Views: 7466
velocity v=s/d what's the s stand for?
Ok, I know I'm suposed to know everything but this question from the HOD has me stumped. Velocity = distance (or displacement) / time and the formulae is V=s/t. But why is distance represented by "s"?????? :w00t: Come on guys please help me out and make me look super smart in front of the ...
- 18 Oct 2010, 11:58
- Forum: Recipes and Pracs
- Topic: gelatine jelly, recipe needed please
- Replies: 7
- Views: 2961
Re: gelatine jelly, recipe needed please
Thanks Merilyn,
I made two batches, one at your strength and one half that strength and both have worked fine.
Cheers
jen
I made two batches, one at your strength and one half that strength and both have worked fine.
Cheers
jen
- 14 Oct 2010, 13:22
- Forum: Recipes and Pracs
- Topic: gelatine jelly, recipe needed please
- Replies: 7
- Views: 2961
Re: gelatine jelly, recipe needed please
Thanks Merilyn,
I have made some up using 1/2 a tablespoon per 100ml and it is setting a little bit but I think I will have a go now with some at your recommended ratio.
Jen
I have made some up using 1/2 a tablespoon per 100ml and it is setting a little bit but I think I will have a go now with some at your recommended ratio.
Jen
- 14 Oct 2010, 11:58
- Forum: Recipes and Pracs
- Topic: gelatine jelly, recipe needed please
- Replies: 7
- Views: 2961
gelatine jelly, recipe needed please
hi all, I have to make up a lot of jelly today and rather than use commercial packets I was thinking perhaps i could just use gelatine powder but I'm not sure how much i will need per 100ml so that it sets. And I assume I would have to use hot water like making nomal jelly??? Oh and I have powdered ...
- 13 Oct 2010, 16:20
- Forum: Sourcing Materials & Eq Repairs
- Topic: Cheap & cheerful
- Replies: 14
- Views: 4401
Re: Cheap & cheerful
What a wonderful idea! Well done
- 22 Sep 2010, 11:32
- Forum: The Polling Booth
- Topic: Equipment storage
- Replies: 8
- Views: 6978
Re: Equipment storage
I have shelves and cupboards in the middle of my prep room as well as a separate store room. The store room is for things that dont get used too much and I generally try to keep it in subject areas. My glassware is in the cupboards nearest the sink and dishwasher so i dont have to carry it too far. ...
- 17 Sep 2010, 12:22
- Forum: Announcements
- Topic: School Holiday Fun
- Replies: 27
- Views: 7311
Re: School Holiday Fun
Rosalie, Here are the details for making donations to the Royal Flying Doctor Service in support of our 7 day car rally: Bankwest Description: OTR 107725 BSB: 306-010 A/C: 5313554 Please make sure the description is included as then we will be credited with raising the money (and we want to raise th...
- 16 Sep 2010, 15:57
- Forum: Announcements
- Topic: School Holiday Fun
- Replies: 27
- Views: 7311
Re: School Holiday Fun
yes Strewth, Boulder as in Kal/Boulder.
I think we will be there on the tuesday of the second week, would be great to say hi.
Rosalie, I'm not sure about online donations, I will ask my senior "Pink Lady" (the one who got me into this adventure and knows whats going on!!)
I think we will be there on the tuesday of the second week, would be great to say hi.
Rosalie, I'm not sure about online donations, I will ask my senior "Pink Lady" (the one who got me into this adventure and knows whats going on!!)
- 16 Sep 2010, 15:15
- Forum: Announcements
- Topic: School Holiday Fun
- Replies: 27
- Views: 7311
Re: School Holiday Fun
I can't beat margaret either (so jealous of you), but I am doing something I've never done before. I am one of four "Pink Ladies" that have entered into a 7 day car rally to raise funds for the Royal Flying Doctors Service. I think there are 10 cars in total but I'm sure we will look the b...