Chemistry, 23.09.2019 19:00 NikkiZoeller
We all learned in our first course in chemistry that the most basic forms of matter are the elements, and that the smallest unit of an element is the atom. elements display properties unique to themselves, including the number of electrons located in what are referred to as atomic orbitals. these atomic orbitals are designated by type and energy as 1s, 2s, 2p, 3s, 3p, 4s, 3d, etc. q1. write out the electron configuration for sodium (na, element number 11). in what atomic orbital does the electron with the most energy reside?
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A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
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We all learned in our first course in chemistry that the most basic forms of matter are the elements...
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