Chemistry, 02.04.2020 23:56 abbygriffin2009
Match the following words with their definitions. 1. number of protons in an atom atom 2. negatively charged particle circling nucleus electron 3. matter made up of just one type of atom element 4. building block of matter neutron 5. neutrally charged particle nucleus proton 6. center of the atom made up of protons and neutrons nucleus 7. positively charged particle in the nucleus atomic number
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Match the following words with their definitions. 1. number of protons in an atom atom 2. negatively...
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