atomic mass electronegativity electron affinity ionization energy heat of fusion 101.07 1 (2) Ru (g) 101.3 1 2.20 710.2 25.7 mol You may find additional useful data in the ALEKS Data tab. Ru(g) kJ mol Does the following reaction absorb or release energy? (1) Ru (g) + 6 kJ mol kJ mol Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1): Does the following reaction absorb or release energy? Ru(g) +e Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2): O release absorb O Can't be decided with the data given. yes ( по KJ/ kJ/mol release absorb Can't be decided with the data given. yes no kJ/mol E

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.