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Using the periodic table, complete the table to describe each atom. type in your answers

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg