Cambridge Chemistry Challenge
Scroll to see replies
Original post by david2457
What is the operator and how does it work?
This was posted from The Student Room's iPhone/iPad App
This was posted from The Student Room's iPhone/iPad App
the operator is a product of the numbers
Original post by david2457
What is the operator and how does it work?
It's a product. Same as a summation, except you multiply each value together instead of adding.
Original post by Lutski
It's a product. Same as a summation, except you multiply each value together instead of adding.
It can't be as simple as multiplying all the numbers together?
This was posted from The Student Room's iPhone/iPad App
Weirdly found roentgenium easier than silver and gold...found Henry Mosely totally by accident on a random google image serach...
can someone give me some help on Rg. I found out who it is, but have absolutely no idea what to do.
Okay, for Gold the value on wikipedia for the mass is wrong, it's too low by 50g. Hope this helps to people.
which values do you multiply together?
Original post by david2457
It can't be as simple as multiplying all the numbers together?
Pretty much.
Original post by Lutski
Pretty much.
But I'm not getting the right answer
This was posted from The Student Room's iPhone/iPad App
is it just mass/proton number Moseley anomalies because I can only see 3 of them
I'm really puzzled by the sequence
I'm really puzzled by the sequence
Original post by lpdsr
in gold, he wants the time in seconds, thats it?
In days...
yeh me too, I don't know what x1 x2 x3 etc are..
Can someone please message me a clue for Rg
Original post by ChemistryPartner
Can someone please message me a clue for Rg
and me!
well I've given up. I'm exhausted and now wish I'd spent a good deal of the last few hours sleeping
maybe next year?
maybe next year?
?
=D
Original post by Llewellyn
In days...
=D
Original post by ChemistryPartner
Can someone please message me a clue for Rg
Original post by ChemistryPro
and me!
ditto (need to sleep, so any help would be very much appreciated)
Quick Reply
Related discussions
- Aerospace/Aeronautical Eng Uni Application
- How do i get into Cambridge natural sciences (physics) from this point on.
- Cambridge chemistry challenge puzzle
- Nat science (physical) without further maths.
- Math AA HL for Biochemistry / Natural Sciences in Oxbridge?
- Can I get into Cambridge or Imperial engineering without doing well in olympiads?
- University Application - Cambridge, Imperial, UCL, Manchester, Eidngurgh
- What should I drop? Chem or AS FM?
- Cambridge Maths School or Hills Road
- I need help for my personal statement
- A Level Options for Medicine
- Oxford gcse grades
- Am I too dumb to go to Oxbridge?
- Super-curriculars for Oxbridge?
- UKChO 2024
- A level subject combination - medicine
- How likely are Cardiff or Liverpool to give me an offer?
- Maths in cambridge
- I can't Improve
- Imperial Computing without further math?
Latest
Trending
Last reply 5 days ago
Im confused about this chemistry question, why does it form these productsTrending
Last reply 5 days ago
Im confused about this chemistry question, why does it form these products
