Chemistry, 08.07.2019 08:00 pearljammarow6ujs
An atom has 13 protons, 13 neutrons, and 13 electrons. another atom has 13 protons, 14 neutrons, and 13 electrons. analyze and explain how these two atoms are related.
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Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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Chemistry, 22.06.2019 15:00
According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?
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Chemistry, 22.06.2019 16:00
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
An atom has 13 protons, 13 neutrons, and 13 electrons. another atom has 13 protons, 14 neutrons, and...
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