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The atomic number of an atom refers to its a. number of neutrons b. number of protons and neutrons c. mass or weight d. number of protons e. number of electrons
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3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?
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What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?
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This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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The atomic number of an atom refers to its a. number of neutrons b. number of protons and neutrons...
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