Potassium chlorate (KCIO2) decomposes into potassium chloride (KCl) and oxygen gas (O2) as shown in the reaction below:
2 KCIO, --> 2 KCl + 30,
How many liters of oxygen gas will be given off from the decomposition of 14 grams of KClOz?​

ljjjljlj kjlk,ljym jlyu; jm; l mumytj

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.