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Certain things are poisonous because when whatever you eat, inhale, drink, etc. has something on or in it that ones body cannot control, that "thing" takes over a cell and "gums" it up. After the cell or cells are gummed up, then they can't work and eventually die. Once a certain amount of cells die, so do you.

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14y ago

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What is a poisonous substance?

A poisonous substance is a material that can cause harm or death when ingested, inhaled, or otherwise absorbed into the body. These substances can range from chemicals like pesticides to natural toxins like venom from certain animals.


Which poisonous element is used in medicines and rat poison?

Arsenic is the poisonous element used in both medicines and rat poison. In controlled doses, arsenic is used in certain medications to treat certain medical conditions, while in larger quantities it is used as a rodenticide to kill rats and other pests.


Could ingredients be poisonous?

Yes, ther are certain ppl that r alergic to some ingredients, so they r poison for them. if u mix loads of ingredients together, without bein poisonous...ur tummy is gonna ache, so its kinda poisonous


How do you write poisonous in a sentence?

He died after being bitten by a poisonous snake.


Is there such a thing as a poisonous rock?

I suppose the answer could be yes. There are "rocks or elements found naturally that could be harmful, but all in all, it's probably best not to pick up random rocks anyway! Rocks are not likely to be poisonous in their natural state. There may be elements in them that can cause one to be sick, but the quantity that would have to be ingested would be pretty high. Note that many chemicals in their pure form look like rocks and can be very poisonous, but are not normally found occurring in a natural state. Such things as arsenic can be quite deadly, but you don't find it laying around except in toxic waste sites. Lead and mercury not good things to ingest either.