1 2 3 4 5 and how the question ask
Answer:
Be
Explanation:
Reactivity increases from left to right and decreases from the top of the column to the bottom of column
The answers will help you!!!!!
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The statement describes from the relationship between multiple approaches and familiarity with similar work. The answers is would be last sentences. D. Multiple approaches may occur because scientists develop similar interests independently.
Some of the NH₄+ will combine with the OH- and shift the equilibrium backwards and from NH₄OH to balance the change produced by addition of NH₄+ ions.
