The type of atoms present in the chemical compound and the proportion or how many specific atoms are respect to other atoms in the chemical compound.
Answer:
Extinction event or sometimes known as Mass extinction
Explanation:
These events typically are typically widespread and rapid decrease in the biodiversity (which takes into account spread and existence of current species). The worst mass extinction was Permian–Triassic extinction where over 90% of species of organisms vanished.
Answer:
500
Explanation:
from the average and if yoy multiple and then add your % and x you would get 500 to 600
Answer:
there are no examples but 1 example is H2O which has 2 elements combining a compound.
Explanation:
Answer:
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