science paper two 2017 gec

[@PriscahNgosa-qm6pl]

Thank you sir for helping us,we really appreciate you.

[@sarahnakamanga6870]

For question 6 the gas they have indicated is phosphorus so that's the initial volume.

[@priscillakauzeinmulenga6237]

❤

[@GrendaChombela]

We are learning Sir thank you so much

[@PelserHoare]

Your support is well appreciated sir

[@machikomindstutoring7148]

Am humbled

[@KaundaPrince]

That cool sir✍️✍️

[@NamoongaTembo]

Good teacher

[@MableChipwalu]

Well explained thanks

[@machikomindstutoring7148]

@@MableChipwalu yhu are welcome

[@ChipoMilambo-ej4og]

🙏

[@PelserHoare]

Sir how come on question 1 section c you have named ethene as propene

[@michaelkunda1158]

Do you know that you can’t get 3marks on the answer gave on section C3a(I) Thanks for the rest

[@Grace-zd7cq]

Great works sir I have a concern on question b1 (c) i was thinking maybe that we needed to change either tonnes to grams or grams to tonnes so that we are able to put a befitting unit after finding the answer please guide

[@machikomindstutoring7148]

When you are calculating moles,mass should be in grams

[@Grace-zd7cq]

Thanks for guiding

[@MaureenKasola]

Sir I want to found out in preparation of salt for example they ask me to prepare a salt lead ii iodide how can I know the suitable reactants to use or how to come up with those reactants

[@machikomindstutoring7148]

I have a video on salts,just search yhu will be able to understand

[@MelinaDaka-p3w]

❤❤

[@MikeWiLL833]

Sir is lithium part of the reactivity series

[@machikomindstutoring7148]

In relationship with the most reactive,I can say yes

[@HumphreyMumbi-wm8nb]

Your helping us but l have Questions can some one pass exam when he or she is just revising the past papers?

[@machikomindstutoring7148]

Going through past papers is the best

[@NatalyaLungoweSMusiwa-v5y]

Thank you Sir

[@machikomindstutoring7148]

@@NatalyaLungoweSMusiwa-v5y yhu are welcome

[@MartresChimbala]

Thanks 😂❤❤❤

[@EdithMutale-k2m]

👏👏

[@MazubaRonex]

Can you sir shade more on Q5

[@HumphreyMumbi-wm8nb]

Am in grade 12 but in most cases l do past papers and l got fair result during mock

[@machikomindstutoring7148]

Am happy that,I can help

[@HumphreyMumbi-wm8nb]

Indeed sir we will pass our upcoming exams especially in math and science

[@FaithNgona-dc4nq]

Can you please explain the reason for the answer so that we understand

[@machikomindstutoring7148]

Ionic bonding occurs between a metal and non-metql

[@priscillakauzeinmulenga6237]

Great works sir love you❤

[@PelserHoare]

Sir how come on question 5 the answer to be 4?

[@PriscahNgosa-qm6pl]

Thank you sir for helping us,we really appreciate you.