From nausea and vomiting, all the way to death.
YES, it is frequently possible.
Not actual radiation, but you feel the effects
Radioactivity is hazardous because it emits ionizing radiation that can damage living cells and tissues, leading to health problems such as cancer, genetic mutations, and radiation sickness. Exposure to high levels of radioactivity can have serious and long-lasting effects on humans and the environment.
Usually lead (Pb) because it is a cheap heavy metal.
Nothing would happen. Humans ARE animals.
if the cullens were exposed to be vampires they could be hunted down by the volturi and killed for exposing it, the human's who know would proberly be killed for knowing the secret is that bad for the cullens to get exposed then someone find out theire secret?
The Humans happened in 1992.
800 msv
The ecosystem will damage humans.
Nuclear weapons testing can have negative impacts on the environment. They can make plants, soil and rain radioactive. This is extremely harmful to humans. Radioactivity can cause mutations in humans and animals.
All alcohols (they are a type of chemicals) are injurious to health. Humans do use ethanol and in very small quantities humans can tolerate this.
Some disadvantages of einsteinium include its high radioactivity, which poses health hazards to humans and the environment, as well as its limited availability as a synthetic element, making it difficult and expensive to produce in large quantities. Additionally, einsteinium's short half-life of only a few years means that it decays quickly, making it challenging to study its properties in depth.