Other examples of physical changes include magnetizing and demagnetizing metals (as is done with common antitheft security tags) and grinding solids into powders (which can sometimes yield noticeable changes in color).
9 янв. 2020 г. · Magnetizing a steel plate is a physical change since no new substance is formed. · Q1. Classify the following into chemical and physical changes. |
Оценка 4,2  (30) Physical property. Magnetizing steel. Physical change. Length of metal object. Physical property. Shortening melting. Physical change. Exploding dynamite. |
24 мар. 2020 г. · Sublimation: physical change. Magnetizing steel: physical property. Length of a metal object: physical property. Shortening melting: physical ... |
20 апр. 2021 г. · ... physical change (pc), or physical property (pp). 1.sublimation 2.Silver tamshing 3.heat conductivity 4.magnetizing steel 5.shortening ... |
Оценка 5,0  (1) Classify the following as a chemical change (CC) , chemical property ... magnetizing steel. PC. length of metal object. PP. melting. PC. exploding dynamite. CC. |
A change in size or shape is a physical change. T. F. 16. A chemical change means a new substance with new properties was formed. |
22 нояб. 2024 г. · Physical Property (pp). 2. Silver tarnishing, Chemical Change (cc). 3. Sublimation, Physical Change (pc). 4. Magnetizing steel, Physical Change ... |
14 авг. 2020 г. · Other examples of physical changes include magnetizing and demagnetizing metals (as is done with common antitheft security tags) and ... |
Is magnetizing steel a chemical change or physical change? www.answers.com › Science › Earth Science
20 июл. 2016 г. · Magnetizing steel is a physical change. It involves reorienting the magnetic domains within the steel without altering its chemical ... |
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