Return of the Chemistry Game before trials! (2 Viewers)

[Emma-Jayde]

Hahaha lol!!

 

[lfc_reds2003]

y/n both horrible letters lol


N:
nitrous oxide - colourless gas with a slightly sweet smell......

 

[Dreamerish*~]

esters: compounds formed when alkanoic acids react with alkanols. they smell good, like me

 

[lfc_reds2003]

S:::::


Sweet - the way you smell.??!! hehe

S: soft water - water with low concs of Calcium and magnesium - doesnt form seeeeeeeeeeeeeeeeeeeeeedy scum

 

[Dreamerish*~]

eviction: when people from Big Brother are kicked out.

any more e's??

jumbo cactuar deleted his post! now i look like a complete idiot contriving an "e" from nowhere.

 

[Jumbo Cactuar]

Rheometry : Study of the viscosity of liquids.

EDIT: Sorry Dreamerish! That was an attempt to hide my inability to type quickly!

 

[lfc_reds2003]

Y.... Y does it always rain oin me....??

 

[Emma-Jayde]

I think we killed the y's already with yttrium, yeast and yeild!

 

[lfc_reds2003]

Yes

so it seems.......


Y: yellow - colour that methyl orange is in neutral + alkalis

 

[Dreamerish*~]

Walsh, Alan: invented the AAS, atomic absorption spectrometer

 

[Emma-Jayde]

Noble gases
The column of elements from helium to radon; also called inert gases

 

[gosh]

scintillation counter: a device used to detect radiation

 

[Emma-Jayde]

Radioactivity
The emission of subatomic particles from a nucleus.

Oops y...

 

[lfc_reds2003]

Y:

yes- we do use model kits !!!!!!!!!!

 

[Dreamerish*~]

stratosphere: around 50km above earth, the layer of atmosphere above the troposphere. it is where most ozone is found.

 

[Emma-Jayde]

Exothermic
Refers to a reaction that releases energy in the form of heat

Ahhh I love the molecular model kits! They're so enjoyable. As is the lego in physics!

 

[Dreamerish*~]

catalyst: a substance that lowers the activation energy and speeds up the rate of reaction without being chemically involved in the reaction.

 

[lfc_reds2003]

T:

Turbid - water that is murky dues to suspended solids e.g silt and faecal matter

 

[Emma-Jayde]

Triple point
A point in a phase diagram where the three states of matter are in equilibrium

....Is this in the syllabus? We learnt it anyway....

 

[gosh]

tropopause: the boundary between the troposphere and the stratosphere