Add coefficients to balance the equation to make water.
H2(g) +O2 (g)H20 (1)

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Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d