centimeters
No,you would use Metres.
Grams
I would look around the house for a tape measure or a ruler that's longer than the table.If I couldn't find one of those, I'd have to use a ruler that's shorter than the table, but that's messy and less accurate.
your-mum-tonnnes
It should already be on the periodic table.
I can find only two types The Mendeleves Periodic table based on Atomic weight of elements and The Modern Periodic table based on Atomic number of elements.
On the periodic table, Boron (B) has an atomic number of 5.09 in the periodic table.
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NFTS
The periodic table doesn't show grams; and which grams ?
Find the weight on the periodic table then subtract the proton numbers.
Weight on Venus = 0.904*weight on earth.
the table of contents
The best way to find the centric spot on a table would be to first look at the table using your eyes. The centric spot usually refers to the centre, or in other words, the middle. Hence, the centric spot of the table would be the area furtherest away from its edges.
Webster's New Collegiate Dictionary contains a table of Weights and Measures on the same page it defines weight; in my copy page 1319
Oxygen is in the upper right side of the periodic table.