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The Group 2 elements are known as the alkaline earth metals. They are reacti...
Chemistry, 18.03.2020 13:16 naomijamieson88
Student follow up
The Group 2 elements are known as the alkaline earth metals. They are reactive
metals. Atoms of Group 2 elements lose two electrons to form ions with a 2
charge. Research the reactions of Group 2 elements, then describe and explain
the pattern in reactivity down the group.
Answers: 3
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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What is the value of the standard enthalpy of formation of an element in its most stable form?
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