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malaysiasc93
12.04.2021 •
Chemistry
What is the scientific method
gn guys I'm finna go now byeee
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Ответ:
The scientific method is an empirical method of acquiring knowledge.
These are the 5 scientific methods:
Make observations Ask questionsForm hypothesis make a predictionExamineОтвет:
B. They have low reactivity
Explanation:
Platinum and gold are noble metals used to make jewelry.
As noble metals have little reactivity, they have a greater resistance to undergo oxidation (loss of electrons) and reduction (gain of electrons), even with extreme temperature changes. It is very common to see steel wool oxidize (corrode, change color) in the kitchen, but we hardly see this happening with a gold ring or a platinum watch, for example.