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  1. I

    Biology; Chemistry; Physics: Post your doubts here!

    yeah its of bromine because for anode is affected by the -ve of electrolyte you would write the -ve thing for the substance of electrolyte
  2. I

    Biology; Chemistry; Physics: Post your doubts here!

    this is the conduction question im talking about...so you saying that the conduction can refer to different things?
  3. I

    Biology; Chemistry; Physics: Post your doubts here!

    . lol none of them,you are confusing yourself,this process takes place because all parts of the plant needs glucose for respiration,so just to transport it it needs to be converted by sucrose for the sake of translocation
  4. I

    Biology; Chemistry; Physics: Post your doubts here!

    if thats a question,then its movement of sucrose
  5. I

    Biology; Chemistry; Physics: Post your doubts here!

    th thank you!but i think it has another meaning,because in some table in an old past paper,they were talking about red blood cells and we had to chooose whether they would conduct or not,even in the syllabus it says we have to know that xylem vessels are used for conduction :S
  6. I

    Biology; Chemistry; Physics: Post your doubts here!

    what is conduction in terms of cells
  7. I

    THE A* IS WAITING FOR YOU FOR BIO P3,COMP P1 ,ESL P4,CHEM P6

    what is conduction in terms of cells
  8. I

    Physics, Chemistry and Biology: Post your doubts here!

    Choose a different element from Period 3 that matches each description.iii) It has a gaseous oxide of the type XO2, which is acidic. why is the answer chlorine D:
  9. I

    igcse chemistry 2013-urgent

    does anyone know if there is any change in the chemistry 2013 syllabus published from the one for 2012 syllabus?
  10. I

    Paper 42 (13th May) - Full Solutions

    i did not write the lines are extended from tangents i just wrote about which ever sides that were equal(included all sides)and about the angles...will i get 3 marks
  11. I

    Paper 42 (13th May) - Full Solutions

    i did not write the lines are extended from tangents i just wrote about which ever sides that were equal(included all sides)and about the angles...will i get 3 marks
  12. I

    Paper 42 (13th May) - Full Solutions

    for the tank question,I did the formula of cylinder = volume of cylinder + 5 with all working shown.....how many marks would i get?
  13. I

    IGCSE Maths Paper 42

    it was really bad
  14. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    find nth term of 4 ,12 ,24 i have noticed they are all multiples of 4....
  15. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w08_qp_04.pdf 10 c ii I did this working but answer is n^2 :(
  16. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    well the formula for geometric sequence is a x r ^(n-1) where a is the first number in sequence and r is the common ratio which is 2
  17. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    its a geometric sequence where every time its x 2 :D
  18. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    sir Im still getting it wrong.... its the veryyy last question http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_w10_qp_41.pdf
  19. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    oh okay thanks,no i know the cylinder formula :)
  20. I

    I'm an IGCSE Maths Teacher - Post your questions here.

    what is 2n-1 multiplied by 2n? is i t 4n^2-2n?
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