Acid rain is represented by the formula h2so4. how many atoms if sulfur are present in one molecule of acid rain? a. one b. two c. four d. six need asap

B Two

Explanation:

Let's check it out

H2SO4

hydrogen has one molecule

sulphur has 1

oxygen has -2

2b2t

explanation:

2b2t

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.