A, B and D should be the ones you should check
<span>The metal that would more easily lose an electron would be potassium. It is more reactive than sodium. Also, looking on the periodic table, </span><span>from top to bottom for groups 1 and 2, reactivity increases. So, it should be potassium. Hope this answers the question. Have a nice day.</span>
Answer:
B
Explanation:
Reactants: H20 and Oz; Product: H202
Answer:
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