Cutting of Nails is a physical change since no new substance is formed.
Is it hygienic to cut nails?
Proper hand hygiene involves careful cleaning and trimming of the nails, which carry dirt and germs and can contribute to the spread of some infections such as helminths. The nails should be short and the underside should be cleaned frequently with soap and water.
For most people, if you don't trim your nails, your nails will be longer at first. “If you don't trim your nails, your nails will continue to grow,” he says. James Christina, Executive Director and CEO of the American Podiatric Medical Association. "It's like the hair on your head."
Learn more about physical change here: https://brainly.com/question/17609067
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