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National 5 Chemistry

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Reply 580
Original post by Ethan100
I don't know,, Doing any questions from nature's chemistry I was never taught by anyone that when you are given a short structural formula that has an insufficient amount of bonds for a certain atom (In this case carbon) to draw a double bond.

Oh well its done now, Thanks Reveen :smile:


I'm sure you will do fine. I think that you will get an A band 1 :smile: :smile: :smile:
Original post by M3g4nxx
What did people put for the question about another reason why ammonia is a good fertiliser?


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I wrote it contains ammonia nitrogen which is an important fertiliser
What did everyone for the term used for an ionic compound or something that?

And what did everyone get for the non-metal that can be used as an electrolyte?
Original post by reveen
I'm sure you will do fine. I think that you will get an A band 1 :smile: :smile: :smile:


Hahaha thanks, Lets hope we all do great. So much effort and hard work that should pay off :smile:
Original post by Lewis H01
What did everyone for the term used for an ionic compound or something that?

And what did everyone get for the non-metal that can be used as an electrolyte?


I didn't know why they put term in bold so I put an electrolyte is an ionic solution that can conduct electricity. I put carbon for the non metal


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Also was it 118 for the gold isotope neutrons??


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Original post by Abbyy1234
I didn't know why they put term in bold so I put an electrolyte is an ionic solution that can conduct electricity. I put carbon for the non metal


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I said carbon in the form of graphite can conduct electricity is that right ? Made it up hahaa
Original post by Ethan100
I said carbon in the form of graphite can conduct electricity is that right ? Made it up hahaa


Yeah I hope I get a mark for carbon too though


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Original post by Abbyy1234
I didn't know why they put term in bold so I put an electrolyte is an ionic solution that can conduct electricity. I put carbon for the non metal


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I got the same

Original post by Abbyy1234
Also was it 118 for the gold isotope neutrons??


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Yeah I got that too atomic number take away mass number :smile:
Reply 589
Original post by Abbyy1234
Also was it 118 for the gold isotope neutrons??


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I put 118 too
Original post by Lewis H01
I got the same



Yeah I got that too atomic number take away mass number :smile:


Good, thanks :smile:


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Original post by Abbyy1234
Yeah I hope I get a mark for carbon too though


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Is what I wrote right ? Or should I have stayed safe and just wrote carbon ?
Reply 592
Original post by Lewis H01
What did everyone for the term used for an ionic compound or something that?

And what did everyone get for the non-metal that can be used as an electrolyte?


For the first one I got electrolyte and the second I got carbon
Original post by Ethan100
Is what I wrote right ? Or should I have stayed safe and just wrote carbon ?


No, you should be fine, graphite conducts electricity and contains carbon (a non metal) which it asked for


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Original post by Puppo
For the first one I got electrolyte and the second I got carbon


Carbon in the form of graphite correct? or just carbon ?
What did people get for the volume of the titration? There weren't two titres :/
Original post by Lewis H01
What did people get for the volume of the titration? There weren't two titres :/


For the average ? I added them and divided by 2... Please tell me that's correct ??

There was titre 1 (rough), Titre 2 and titre3
Original post by Abbyy1234
No, you should be fine, graphite conducts electricity and contains carbon (a non metal) which it asked for


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Yasssss :biggrin: Do you have another exam ? or are you done
Original post by Ethan100
Yasssss :biggrin: Do you have another exam ? or are you done


No I have history on Friday :frown: what about you??


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Original post by Ethan100
For the average ? I added them and divided by 2... Please tell me that's correct ??

There was titre 1 (rough), Titre 2 and titre3


My teacher said you never use the rough titre, what did you get as your answer?

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