Posts by NicolasIgnacio Arevalo Flores
materia :
all matter in made up atoms. atoms have nucleus with
materia : all matter in made up atoms. atoms have nucleus with electrons in motion around it. the nucleus is composed of protons and neutrons (not sh...
materia : all matter in made up atoms. atoms have nucleus with electrons in motion around it. the nucleus is composed of protons and neutrons (not sh...
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