(no subject)
Jun. 14th, 2008 07:45 amH - Hydrogen. 75% of the visible universe consists of this colourless gas.
Li - Lithium. Really light metal. Floats on water which it reacts with. Lithium in water.
Na - Sodium. Turns white when exposed to air. Explodes in flaming balls when exposed water. It's so cute how excited they are.
K - Potassium. Covered with oxide coating, turns black when exposed to air. If exposed to water explodes in red and purple flaming balls. Potassium in water.
Li - Lithium. Really light metal. Floats on water which it reacts with. Lithium in water.
Na - Sodium. Turns white when exposed to air. Explodes in flaming balls when exposed water. It's so cute how excited they are.
K - Potassium. Covered with oxide coating, turns black when exposed to air. If exposed to water explodes in red and purple flaming balls. Potassium in water.
(no subject)
Date: 2008-06-14 12:23 am (UTC)(no subject)
Date: 2008-06-14 12:41 am (UTC)*is sad*
(no subject)
Date: 2008-06-14 12:44 am (UTC)(no subject)
Date: 2008-06-14 12:48 am (UTC)Sodium burns with an orange flame, Lithium red and Potassium lilac which makes them very easy to tell apart.
(no subject)
Date: 2008-06-14 02:08 am (UTC)(no subject)
Date: 2008-06-14 02:11 am (UTC)(no subject)
Date: 2008-06-14 06:54 am (UTC)Er, have I mentioned how much I love this book ...?
(no subject)
Date: 2008-06-14 07:52 am (UTC)(no subject)
Date: 2008-06-14 10:38 am (UTC)(no subject)
Date: 2008-06-14 10:45 am (UTC)What's the other unit you're doing?
(no subject)
Date: 2008-06-15 08:04 am (UTC)(no subject)
Date: 2008-06-15 02:15 pm (UTC)That unit sounds interesting!
(no subject)
Date: 2008-06-15 02:27 pm (UTC)(no subject)
Date: 2008-06-16 03:53 am (UTC)I used to read during maths, with the book subtly hidden. Didn't fool my teachers - and now I'm a grown up I can see how stupid that was.
(no subject)
Date: 2008-06-16 03:54 am (UTC)(no subject)
Date: 2008-06-16 03:58 am (UTC)Sure, now we're grown ups we can see how silly it is. At the time though? I think it saved my sanity.
I wasn't doing well in maths either... *dodgy look* No reading though during that class. Just not enough time actually given to the subject. (33% in my first test in year 12.)
(no subject)
Date: 2008-06-16 04:01 am (UTC)(no subject)
Date: 2008-06-16 04:02 am (UTC)(no subject)
Date: 2008-06-16 09:03 am (UTC)(no subject)
Date: 2008-06-16 09:09 am (UTC)(no subject)
Date: 2008-06-16 10:36 am (UTC)I think I'll try and do an honours in the History, or Masters. I like it a lot. If I don't, I might end up doing some sort of certificate in Costume.
(no subject)
Date: 2008-06-16 10:39 am (UTC)