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Chemistry, 22.06.2019 09:20
Give the orbital configuration of the phosphorus (p) atom.
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Chemistry, 22.06.2019 18:30
Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
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Chemistry, 23.06.2019 12:30
Is the genie in the bottle experiment a physical or chemical change/reaction?
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Bromine, a liquid at room temperature, has a boiling point of 58° c and a melting point of -7.2° c b...
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