Biology; Chemistry; Physics: Post your doubts here!

[lolo lolo]

Does anyone has the march 2019 paper 6 chemistry please

 

[lolo lolo]

Hello, i have my paper 6 biology cie exameon thursday and dont know which parts to revise + I want to get an A* any tips
Or help. Thanks alot.

Are u doing 62?

 

[Hamzaaligt]

i need help in making ionic equations please give me tips

 

[MZKBMI]

https://xtremepapers.xyz/community/threads/how-to-draw-an-enlarged-image-in-biology-atp-o-levels-5090-p6.51840/

 

[MZKBMI]

HELP PLS

 

[MZKBMI]

How do i draw an enlarged drawing of an image in Biology atp 5090/62. For example, there was an image of a carrot T.S in winter 2017. The vascular tissues were to be labelled on our enlarged drawing but they were not distinctly visible in the image itself. Should i draw the details and inner boundaries like tue endodermis myself?
Pls pls help.

 

[humaid jiffry]

heyyy guys.!! i hve my bio p6 2mwr.!!! need some help

 

[Igcse737]

Yes I am done with my exam and it was pretty good how about you?

Are u doing 62?

 

[geniouslybraindead]

hey, Is ratio method for moles in chemistry more easy and useful or should I stick with the formulas?

 

[humaid jiffry]

hey, Is ratio method for moles in chemistry more easy and useful or should I stick with the formulas?

ratio method is more easier!! but its better if yu knw both!!

 

[~mxlihxh]

Does anyone have any predictions for physics P2 5070/22 ??????
what should I revise from magnatism ???????

 

[Rumaisa_46]

does anyone know the symbol for relays

 

[Maiday Holsey]

Anyone doing paper 32 on 23rd?

 

[Hamzaaligt]

Will the threshold for chemistry and biology drop (o levels)

 

[AKh444]

Assalam u Alaikum,
I want to ask about the mark scheme of chemistry 5070 o level may june 2019 paper 22 mark scheme, it has nearly q9 omitted from it except an empty diagram of organic chemistry so from where can we get that q9 mark scheme answer ?

 

[oathbreakerxo]

Assalam u Alaikum,
I want to ask about the mark scheme of chemistry 5070 o level may june 2019 paper 22 mark scheme, it has nearly q9 omitted from it except an empty diagram of organic chemistry so from where can we get that q9 mark scheme answer ?

There's no mark scheme for that question number 9 but I could help u with tht question if u wish

 

[AKh444]

There's no mark scheme for that question number 9 but I could help u with tht question if u wish

Thank you for your kind offer.

 

[AKh444]

Thank you for your kind offer.

And what is the reason for that specific question having nearly no mark scheme ?

 

[Moose05]

Hi, I have a doubt

(b) The hot water is at a temperature θh = 86 °C. Calculate θav , the average of θc and θh.

 

[Moose05]

Re: Biology,Chemistry & Physics Help Available Here !

thanks for the positive response ! i appreciate it !

anyways anyone has any questions we will be happy to solve them !

Hi, I have a doubt

(b) The hot water is at a temperature θh = 86 °C. Calculate θav , the average of θc and θh.

0c is 24