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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Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
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How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
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Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g
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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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