PBS4y
A Seat at the Table
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Royal Society of Chemistry4mon
Development of the periodic table
Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...
C&EN1y
Periodic Table of Chemical Elements
The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...
BBC5mon
Graphs: Lists and tables
Speaker 1: You'd use time tables in the form of a time sheet. So you've got seven days in a week and you fill in the days that you've worked and then you can work out at the bottom how many hours ...
BBC1y
Calculating the mean, mode and range from a frequency table
Frequency tables can be used to help present sets of data. There are 4 children aged 10, which gives a total age of 40 in that category. There are 6 children aged 11, which gives a total age of 66 ...
Wall Street Journal7d
Empty Tables and Rising Costs Push More Restaurants Into Bankruptcy
Red Lobster has filed for bankruptcy protection and will sell its assets. WSJ explains what went wrong for the seafood restaurant chain. Americans love fish tacos, but not enough to keep Rubio’s ...
BBC4y
Averages from a grouped table
Inequalities are often used in grouped tables. For example, the category \(0 \textless m \leq 4\) means that \(m\) is larger than 0 but less than or equal to 4. 1. Find the modal group for the ...
Nature2y
poly-A tail
The poly-A tail is a long chain of adenine nucleotides that is added to a messenger RNA (mRNA) molecule during RNA processing to increase the stability of the molecule. Immediately after a gene in ...
BBC2y
The modern periodic table
Play this game to learn about lots of different elements in the periodic table. While you're watching, look out for where different elements are found in the periodic table. Mrs Roberts ...
Business Insider3mon
I ate at the Paris bistro that's now owned by the richest man in Europe. It has many critics, but one dish won me over.
Either way, I was curious to try Chez L'Ami Louis and form my own impression. It was easier to make a reservation in person than by phone The restaurant only has about 12 tables, so I knew making ...
BBC4y
Finding the median from a frequency table
As the results are in a table, they are already ordered for us. In this case, as there are \(12\) results, the median is between the \(6th\) and \(7th\) result. We look at the frequency column and ...