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Cambridge Chemistry Challenge watch

1. (Original post by david2457)
What is the operator and how does it work?

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the operator is a product of the numbers
2. (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.
3. (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?

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4. Weirdly found roentgenium easier than silver and gold...found Henry Mosely totally by accident on a random google image serach...
5. can someone give me some help on Rg. I found out who it is, but have absolutely no idea what to do.
6. Okay, for Gold the value on wikipedia for the mass is wrong, it's too low by 50g. Hope this helps to people.
7. which values do you multiply together?
8. (Original post by david2457)
It can't be as simple as multiplying all the numbers together?
Pretty much.
9. (Original post by Lutski)
Pretty much.
But I'm not getting the right answer

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10. is it just mass/proton number Moseley anomalies because I can only see 3 of them

I'm really puzzled by the sequence
11. in gold, he wants the time in seconds, thats it?
12. (Original post by lpdsr)
in gold, he wants the time in seconds, thats it?
In days...
13. Anyone got anything for Rg? I'm pretty much stuck.
14. yeh me too, I don't know what x1 x2 x3 etc are..
15. Can someone please message me a clue for Rg
16. (Original post by ChemistryPartner)
Can someone please message me a clue for Rg
and me!
17. which symbol is this in Rg?
18. ?
(Original post by Llewellyn)
In days...
=D
19. 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?
20. (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)

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