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All the elements of Group IIA are less reactive than alkali metals. This is because these elements have
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Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
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All the elements of Group IIA are less reactive than alkali metals. This is because these elements h...
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