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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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Which describes the motion in a convection currentl...
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