This video explains the periodic table, containing all the known elements arranged in groups and periods. Elements in the same group of the periodic table show trends in physical properties ...

An annual tradition in Cleveland is The Plain Dealer’s holiday crossword puzzle, which fills an entire newspaper page plus much of a second. People tell us their families have made the puzzle ...

If by this they mean to imply that these groups used random number generators to find these compounds, or threw darts at the periodic table with a blindfold on, then nothing could be further from ...

After four decades of being a regular Sunday newspaper in the country, City Press is fully moving to the online platform and doing away with a print version. According to the company, they have ...

A bedside table is more than just somewhere to put a book and your morning cuppa. It's a place where you keep things so essential that you want them close even when you're asleep. Our collection of ...

The links below take you to web pages where you can access PDF files of annual tide-tables. These can be printed for personal use or used in publications, subject to the conditions as stated on these ...

The first, somewhat furtive, signal from element 63 was recorded in 1885 by Sir William Crookes, who found an anomalous red line (609 nm) in the emission spectrum of a samarium sample. In 1892–3 ...

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Make data more insightful with free, online, collaborative spreadsheets. Microsoft Copilot in Excel unlocks the latest AI capabilities to help you achieve your goals—from creating a simple spreadsheet ...

Australian National Accounts: Input-Output Tables 2015-16 Archive release Australian National Accounts: Input-Output Tables 2014-15 Archive release Australian National Accounts: Input-Output Tables ...

Serialized forms of ALL objects are subject to change unless noted otherwise. Do not persist these and assume they can be read by a future version of the library. Our classes are not designed to ...

The full questionnaire [PDF - 540KB] allows raters to record information about specific health conditions. There is also a short version [PDF - 77KB] of the questionnaire that captures information ...