Without any atoms Nothing would exist in this world Even as people even the water even anything, anything that could be made or anything else Humans are made out of oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Without the periodic table we wouldn't have learnt about anything in the world or anything that existed In our lives even sea life animals predators trees plant grass computers and lots of other things that can be important to us and lots of other people There are 118 elements in the periodic table And they are very useful things to our world.
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