The Aire, like many other rivers in. the industrial areas of the country, has suffered greatly over the past two. centuries from our industrial heritage. Until the 1 7th century, the river was. used as a source of drinking water by. the people of Leeds. The onset of the.
A recipe for Dubbin. One of the disadvantages of living out in the sticks is that when and idea or urge pops into your head and you need to purchase something to complete it, you need to be patient. had a bit of a browse on tinternet to find out if you could make it. turns out it is made from tallow, beeswax and fish or mink oil. Found a website where they make their own and got the recipe, tweaked it a bit and Bob's your uncle, got it made, Go Mel !!
It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, dubnium-268, has a half-life of approximately 28 hours. In the periodic table of the elements, it is a d-block element and in the transactinide elements.It is a member of the 7th period and belongs to Group 5. Chemistry experiments have confirmed that dubnium behaves as the heavier homologue to tantalum in group 5.The chemical properties of dubnium are characterized only partly. They are similar to those of other group 5 elements.t is a member of the 7th period and belongs to Group 5. Chemistry experiments have confirmed that dubnium behaves as the heavier homologue to tantalum in group 5. The chemical properties of dubnium are characterized only partly. They are similar to those of other group 5 elements.