No they are not.
It is not toxic but commonsense would dictate not breathing it if possible, as the body could be starved of oxygen.
No, helium is toxic to your lungs and can kill you if you breathe it long enough, or you could have severe lung damage done to you.
No. The atmosphere of Venus is very toxic to Earth animals, plus its temperature is around 800 degrees.
compounds containing beryllium are poisonous and it is toxic if you breathe in it's dust
It's not the toxin, it's the dose. Everything, even water and oxygen, can potentially kill you. At the same time, there are 'safe' doses of what are generally regarded as 'toxins', such as benzene, mercury, arsenic, cyanide, methane, carbon monoxide, etc. They are present in the food we eat, the water we drink and the 'fresh air' we breathe.
Ofcourse It is bad .It's toxic .
We breathe out carbon-dioxide because high levels of carbon-dioxide in the body can be toxic By Akhilesh Sharma
Hydrogen gas is not toxic. Of course, if you were to breathe pure hydrogen you would soon suffer from lack of oxygen.
There are many toxic gases in the air or atmosphere in Venus.
its called carbon dioxide. i belive its toxic, but i dont really know
Ozone absorbs UV, but is toxic to breath!
They are toxic if you turn on the gas and leave it on without lighting the burners. The gas that escapes is toxic and can be fatal if you breathe it for any length of time. You should always light the burners if you turn on the gas.
As the atmosphere of Pluto is Methane, If you was suddenly exposed to it yes you would suffocate as there is no Oxygen for you to breathe. Methane by itself is not Toxic to us, but without the presence of Oxygen we cannot breathe.
Only if the peat moss has been treated with toxic pesticides, or if the toad is unfortunate enough to breathe in spores from the toxic fungus that sometimes harbours in peat moss.
I don't know to what extent mercury is still being used, but it makes sense to phase it out: mercury is extremely toxic. If a mercury thermometer breaks, you have to be careful not to breathe the vapors.I don't know to what extent mercury is still being used, but it makes sense to phase it out: mercury is extremely toxic. If a mercury thermometer breaks, you have to be careful not to breathe the vapors.I don't know to what extent mercury is still being used, but it makes sense to phase it out: mercury is extremely toxic. If a mercury thermometer breaks, you have to be careful not to breathe the vapors.I don't know to what extent mercury is still being used, but it makes sense to phase it out: mercury is extremely toxic. If a mercury thermometer breaks, you have to be careful not to breathe the vapors.
You get low in a fire more to avoid breathing in smoke, which is toxic, than to get oxygen.
It is not toxic but commonsense would dictate not breathing it if possible, as the body could be starved of oxygen.