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Vilma Hirthe ∙
Apexvs.
Electrons are knocked off atoms, causing electricity to flow.
63 elements had been discovered so far.
She wants to use standard materials to minimize negtive environmental impacts
The law of conservation of energy
we can not add neutron
The elements are arranged in a periodic table. Refer to the related link for a printable periodic table.
The nucleolus.
14
-1
11
Green design