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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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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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Chemistry, 22.06.2019 17:40
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Crop plant programs are being started which feature oil producing plants used for food as well as fo...
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