Chemical Formulas and Numbers
◆ · Di Astoria Bob · Pubblicato 2023-02-02T05:03:48.951Z
This is an example of a mixed cross word and number puzzle, focusing on chemistry and numbers. These mixed types of puzzle are useful for learning, and still able to be constructed grid first, clues next.
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1A
Periclase
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2
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8
9
10
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Orizzontali
- 1APericlase
- 4AGreenhouse gas
- 7ATable or kosher varieties
- 9ACH4 + ___ → CO2 + 2H2O
- 11AClodronate disodium
- 13A___ + 17H2 → C8H18 + 8H2O
- 14APotassium acetate E number
- 16AFemale rock band
- 17AFictitious platinum compound
- 19AEureka!
- 20A5^5
- 22ADenominator for units of molecular weight
- 24AA dayful of electrons
- 26ACarbon tetrafluoride spelled backwards
- 27AHouston area code followed by element #8
- 28ACAS #24304-00-5
- 29AManitoba area code
Verticali
- 1DPotassium permanganate precipitate
- 2DLaughing ___
- 3DFull shell
- 5DMolecular weight of (NH4)2S2O8
- 6DPyrophosphate ion (without charges)
- 8DLanthanum sesquioxide
- 10DPhosgene without C
- 12DSix-membered ring
- 15DAlbany zip code
- 17DOxide of plutonium
- 18DPentane
- 19DPink halide of element 95
- 21DFerrate ion
- 23DLife cycle assessment
- 25DMolecular weight of 1,1,3,3-tetrafluoroacetone