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Good effects of physical and chemical change?
Physical changes include changes in state, size, shape, or appearance without altering the substance's chemical composition. Chemical changes involve formation of new substances with different chemical properties. Both types of changes can be used in industry for manufacturing products, such as refining metals through chemical reactions or changing the state of a substance to make it easier to transport.
Good and bad effects of physical and chemical change?
Physical changes involve changes in appearance, shape, or state of matter without altering the chemical composition. These changes are usually reversible and do not produce new substances. On the other hand, chemical changes involve the formation of new substances with different chemical properties. They are often irreversible and can result in the release of energy, such as in combustion reactions.
When Using a hair dryer to heat your ice cream sundae is that physical or chemical change?
Physical... The ice cream could eventually be returned to it's original form. Good question though, and remember that chemical changes are between two elements. Good luck (:
Can a chemical change be reversed by physical changes?
Everything I've read points to physical, because most physical changes are only changes in the state of matter of an object, or something similar to that. In a chemical change, reactions occur that create new substances, and so they are more difficult to reverse.
What are the good and harmful effects of the changes in matter?
Good effects of changes in matter include the creation of new products and materials, energy generation, and advancements in technology. Harmful effects include pollution, environmental damage, and potential health risks from exposure to certain substances.
What are the good effects of physical change and chemical change?
Physical changes can include changes in size, shape, or state, while chemical changes involve the formation of new substances. Good effects of physical changes can include creating new materials like paper from wood pulp, while good effects of chemical changes include producing new medicines through chemical reactions. Both types of changes can be used to create new products and materials for various applications.
Good effects of physical and chemical change?
Physical changes include changes in state, size, shape, or appearance without altering the substance's chemical composition. Chemical changes involve formation of new substances with different chemical properties. Both types of changes can be used in industry for manufacturing products, such as refining metals through chemical reactions or changing the state of a substance to make it easier to transport.
Good and bad effects of physical and chemical change?
Physical changes involve changes in appearance, shape, or state of matter without altering the chemical composition. These changes are usually reversible and do not produce new substances. On the other hand, chemical changes involve the formation of new substances with different chemical properties. They are often irreversible and can result in the release of energy, such as in combustion reactions.
What experiment can I do that shows physical and chemical changes in fruit?
Let it rot. The physical and chemical changes are huge and can be easy shown when you compare a "good" fruit and a rotting version.
Are changes that occur in mixtures and solutions physical or chemical?
chemical,because if you combined them you can't take it back out so it is in there for good so it is chemical
What are some good effects of physical change?
Some good effects of physical changes: Material or substance remains unchanged, Castings, Sculptures, Shaping of metals, Shaping of stones for building, Polishing of metals and stones.
Is bouncing a ball a chemical change?
yes No. Nothing changes in its chemical nature.
Is good conductor of a heat a physical or chemical change?
Physical
What is an example of physical changes?
A good example of physical changes is when a quantity of H2O - the compound of chemical elements commonly known as water - is heated, it changes from ice (which is a solid) to water (which is a fluid) to water vapour or steam which is in the form of a gas.
What are the good effects of chemical substance?
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What good changes have happened to Philippine environment because of chemical changes?
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What are the bad and good effects of physical change?
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