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Chemistry Basics and Plural Rules by Noviana Teva is a document available to read on EtoBox.

Here are the expressions filled in the gaps in appropriate forms: An atom is a collection of matter consisting of a positively charged core (the atomic nucleus) which contain proton and neutron and which maintains a number of electrons to balance the positive charge in the nucleus. The atom is also the smallest portion into which an atomic nucleus can be divided and still retain its properties, made up of a dense, positively charged nucleus surrounded by a system of electron. The most basic chemic

Author

Noviana Teva

Language

EN