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Answer:
Groups like the Halogens, which include Chlorine and Flourine, share similar properties both behaviorally and structurally. The Periodic Table is essentially a bunch of patterns and trends and the groups (like the one with Sodium and Potassium) were grouped together because of these similarities.
Explanation:
https://en.wikipedia.org/wiki/Alkali_metal
Answer:
H2Br + 2KOH ----- K2Br + 2H2O
Answer:
the copper would melt at the same temperature no matter how much quantity there is so 1085
Explanation:
Its Homogenous Centrifuges are used to speed up the process of separating Homogeneous mixtures.