In a synthesis reaction, two atoms of sodium (Na) combine with one molecule of chlorine gas (Cl) to produce sodium chloride (NaCl). How many molecules of sodium chloride are produced? (1 point)
O four
two
o three
one

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.