Answer:
K<Mg<P<O
Explanation:
Trend is increasing across period and decreasing down a group
Answer:
Cr
Explanation:
Cr goes from +3 to +6 and when it increases it means is being oxidized.
Answer A scientific law is a statement that describes what always happens under certain conditions in nature. An example of a scientific law is the law of gravity, which was discovered by Sir Isaac Newton. The law of gravity states that objects always fall towards Earth because of the pull of gravity.
Explanation:
It is an endothermic process
