This is one of the definitions that is used to define C. Work. It is a change in energies from one form to another within some time frame.
When magnesium ion doesn't give any characteristics colour with the flame test as electronic transisitons do not give out visible light.
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Argon is an element on the periodic table. It is a member of the noble gasses, meaning that it is a monoatomic pure gas. In other words, argon gas particles are simply pure single atoms of argon. ... Finally, water is a polyatomic molecule H2O composed of two atoms of hydrogen and one atom of oxygen.
Explanation:
