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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.
What type of change is seen in Bursting of crackers?
The bursting of crackers involves a chemical change, where the chemical composition of the materials in the crackers is altered to produce the sound, light, and heat effects. This process is irreversible.
Is iron left outside to rust a chemical or physical change?
The process of iron rusting is a chemical change. This is because the iron reacts with oxygen in the presence of water to produce iron oxide, a new substance with different chemical properties than the original iron.
What are the chemical change bad effect to your environment?
Chemical changes can have negative effects on the environment by generating toxic substances, polluting water sources, and contributing to air pollution. This can harm ecosystems, wildlife, and human health, leading to long-term environmental degradation and health issues.
Is a firework a physical or chemical change?
A firework undergoes both physical and chemical changes. The lighting of the firework involves a chemical reaction within the firework's composition to produce the colors and effects seen in the sky. The transformation of the firework materials into smoke and ash after the display represents a physical change.
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 chemical change?
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What are two effects caused by a chemical change?
Two effects that are caused by a chemical change are changes from one substance into another. Another effect that can be caused by a chemical change is a change in the temperature of the surrounding system and substance, or a change in color of the substance.
What happens in a chemical change but not in a physical?
Molecules permanently change. In a physical change the effects are reversible.
What are effects of physical and chemical change on health and environment?
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What are the good effects of chemical substance?
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What are the good and bad effects of physical chemical changes?
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When paper changes from yellow to brown in sunlight what type of change occurred?
A chemical change. Color change is a good indicator of a chemical change.
What are the bad and good effects of physical change?
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When you melt sugar could you turn it back to sugar?
No. When there is a chemical change, the effects cannot be reversed.
What are the positive effects in chemical change in the environment?
sorry but theres no positive effects its in studies but positive arent real tryy to search theres nothing
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.
