For the past weeks we have being learning about atoms,periodic table.The periodic table shows us how many atoms are in the elements.It also shows the total of how many protons,neutrons,electrons.Each row represented one period of number the period of element indicates how many energy levels electrons.
We did experiment and put cold water in bowl then you want to put Universal Indicator.First you put Lithium in the water a small bit of it.Then you put sodium then it blows up
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