Altogether there are more than 200 possible congeners of PBDEs, with compounds containing a small number of bromine residues bioaccumulating most efficiently. The most commonly used fire retardant is decaBDE. The production and import of this compound group ceased in the USA at the end of 2013....
What is the chemical element bromine? What is a bitter chemical compound which turns red litmus paper blue? What is the main chemical element of sand? What chemical elements make up an amethyst? What chemical element's name means light-bringing? What is the chemical element cobalt? What are...
What makes hydrofluoric acid dangerous? What are some physical properties of nonmetals? What are the physical and chemical properties of metals? What are the chemical properties of benzene? What is a chemical property? What are the chemical properties of sulfur?
Bromine Chlorine This is not a comprehensive list of the potentially harmful substances present in this type of waste. When phones and other electronics get discarded and sent to landfills, these chemicals can escape, contaminating soil and local water supplies. In areas where e-waste gets thrown ...
1. Unsurprisingly, the king of the sharks and frequent guest star of nightmares, the great white shark is the most dangerous, with a recorded 314 unprovoked attacks on humans. What is the smallest shark? The smallest shark, a dwarf lantern shark (Etmopterus perryi) is smaller than a huma...
Every time the ball valve was opened, water slammed into the constriction caused by the gooseneck faucet, which resulted in a dangerous water hammer back through the system. The problem could've been prevented with a little planning: Always consider liquid velocity, and valve closing time. 5. ...
On its own, carbon is not very dangerous, since it is nontoxic and nonreactive. However, some forms can be harmful to some organisms, such as carbon monoxide. The element may also appear in conjunction with more dangerous elements, or it may generate harmful dust in the case of coal and...
While reports that all grains, legumes, and many fruits and vegetables contain anti-nutrients are true, the demonizing of these whole foods as dangerous is evidence that you aren’t being told the whole story. Anti-nutrients are natural or synthetic compounds found in different foods that interf...
Hot tub sanitizer, like chlorine or bromine Hot tub shock Alkalinity increaser pH increaser pH decreaser Calcium hardness increaser Line flush cleaner Water clarifier, metal sequestrant, filter cleaner (optional) Before you add anything to your hot tub, you’ll need to test your water. You’ll...
e) argon and bromine.What are the types of luminescence? Explain clearly.What is the formula for the common household compound known as table salt?Give the general formula for an amine. Name the characteristic group it contains. What property makes the simple amines unpopular?