Chemistry, 26.12.2019 19:31 Aminton737
The valence electrons of an atom of which element will feel the same effective nuclear charge as the valence electrons of a beryllium (be) atom?
Answers: 3
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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Chemistry, 22.06.2019 19:30
How might this scientific phenomena be explained? a paper clip floats on water.
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Chemistry, 23.06.2019 00:20
Which diagram represents the phase tha occurs after a solid melts?
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Chemistry, 23.06.2019 06:00
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?
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The valence electrons of an atom of which element will feel the same effective nuclear charge as the...
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