Q3. Assign the oxidation numbers of carbon and oxygen in the reaction given below. and identify as which of the 2 elements (carbon or oxygen) is oxidized, and which one
is reduced? Show your calculations
CH4 (g) + 202 (g) —> C02(g) + 2H20(l)

the atomic mass is the bottom number on the element.

-steel jelly

where are the choice options?

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !

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.