Please Help! If you had 1000 carbon atoms and pulled out one atom what would it’s mass likely be? Also, for hydrogen, which isotope is closest to the mass recorded on the periodic table? Why do you think this is based on the data for hydrogen?

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

what are the statements