Electron affinity increases from left to right within a period. This is caused by the decrease in atomic radius. Electron affinity decreases from top to bottom within a group. This is caused by the increase in atomic radius.
Answer:
2.
Explanation:
When you put the paper in a solution, it will turn blue if it is basic, or red if it is acidic. If it does not change color, it is fairly neutral.
<span>Li has fewer electrons than Li+ (protons can't change)
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Answer: B) Fungi convert nitrogen in dead plants into ammonium, which converts proteins into ammonia.
