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finishedd my itemmm.. adboutttt 60% portfolio dunnn. erghhhh and i havvv 2 trial exams. one tomorro and one fridayy. im screwed

Stressed as hell, trying to finish. Cant take it no more. Textiles dusnt mix with bio n chem and maths.. :(

i just did an experiment for the effect of the enviromnemt on the phentoype. i grew lentil seeds, which is quite like wheat grass. After like a week, the ones in light grew green, healty, and the ones in shade grew white thin and very very tall, much taller than the ones in sun. Iv read that...

Thanksss heaps guys. It really helped. Now i have to perform the experiment for 3 indicators on many bases and acids.. hahahha that should be *very* fun.. lol sarcasm.. :):) thanksss agen

i have an open ended investigation assesment task to do and its about home made indicators. we have to find a home made indicator and test it on a base or an acid n proove that it works. Any ideas of home made indicators i can use. ive herd of red cabbage?

Excuse me, Im lazy? Well if i understood the question would i have posted this thread to begin with? I askd for some one to break down the question and that person did. Thats all i wanted. Period.

Once again i thankkk you muchly. You helped alot. I finally got my answer!!

It is due very soon. I think maybe a week is too late. I dont know what im gonna do. lol How isnt that chemistry? I thought it was. Can some one please help very very soon!! I think i chose the wrong use for cobalt-60. LOL Thank you heaps!

It is indeed true that cobalt 60 is used for detecting flaws in metal parts, and welds for defects, but the dot point says: Describe the way in which they are each used ( i got that) and explain their use in terms of their chemical properties. Can some one help me with the part in the...

OMGGGGGGG thankkk yoouu sooooooo muchhh. you helpedd sooooo muchhh.. the onli thing im confused about is thee half equations n all that. is there a fixed one.. this is a stupid question cause im really bad at this lol.. are there manyy metals used in teh anode or cathode or is there a known one...

I have an assesment due very sooonn,, and i no this is the 100th timee this topic has been postedd but the sites arent openin with me. Heres the full question Present information on the structure and chemistry of a lead- acid cell batery and evaluate it in comparison to a button (silver)...