Earth for a start.
Arsenic is an element on the periodic table denoted to science. Earth is one that's all you need to know!
In minute quantities (approx.10-30 micrograms/kg in tobacco smoke), far too small to do any -- noticeable harm when compared to the other ingredients. And far too little to do any noticeable harm when compared to the levels of arsenic in the food we eat, the water we drink and the 'fresh air' breathe. The smoke from one cigarette MAY contain UP TO 30 nanograms (billionths of a gram) of arsenic. The maximum level of arsenic allowed in drinking water is 10 parts per billion. So half a litre of water (500grams) may contain 5,000 nanograms of arsenic, equivalent to that from over 150 cigarettes or more, and still be considered 'safe'. The maximum level of arsenic in food, such as bacon and eggs, is 500 parts per billion. A 'safe' egg weighing approximately 60 grams may contain up to 30,000 nanograms of arsenic - 1,000 cigarettes-worth. P.S. Historically, some tobacco may have contained signficantly greater concentrations of arsenic. (Tobacco Control are not particular concerning the source of their 'facts'.) The insecticide lead arsenate was widely used, not only on tobacco but also on other crops, such as apples and cranberries. Its use was banned in the 1980s.
Pecans grow on trees, deciduous trees.
No Arsenic is monoatomic.
Apple seeds do NOT contain arsenic, they contain cyanide.
Acorns contain trace amounts of Arsenic in them. Not too much, you could probably eat them and be fine.
Strictly, there are no other "chemicals" in arsenic, because arsenic is a chemical element, and pure arsenic therefore does not contain any other element.
No.
Yes, arsenic is a poison. What many people don't know is that apple seeds contain arsenic. That is why you shouldn't eat them.
Some fish and seafood contain high amounts of arsenic.This organic type of arsenic is much less harmful to humans than inorganic arsenic from groundwater
Arsenic pentaiodide (AsI5) doesn't contain any metal; arsenic is a metalloid and iodine a nonmetal.
No!
Not in any significant levels.
Earth for a start.
At least six: native arsenic, realgar, orpiment, arsenopyrite, lollingite, and enargite.
They're filled with artificial sweeteners which are terrible for you. Aspartame is filled with neurotoxins and sucralose has methanol and arsenic