Chemistry, 31.03.2020 11:19 alexis3744
Nitrogen has a proton number of 7, it also hos 7 neutrons What is the nucleon number of nitrogen?
Answers: 2
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Nitrogen has a proton number of 7, it also hos 7 neutrons What is the nucleon number of nitrogen?...
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