A chemical change is a change that imply the change of the nature of molecules.
Examples: neutralization of an acidic solution, thermal decomposition and generally all chemical reactions.
Explain the difference between chemical change and physical change, and provide examples of each. Define chemical change and physical change, and provide examples to illustrate. Differentiate between chemical change and physical change, and give examples to clarify the distinction.
Chemical change examples include: when bleach reacts with dirt on a surface, forming new molecules; when vinegar and baking soda mix, producing carbon dioxide gas. Physical change examples include: when ice melts into water; when detergent dissolves in water.
A space shuttle blasting; fireworks exploding; an iron nail rusting; leaves changing color; a campfire burning.
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no, a physical change
Explain the difference between chemical change and physical change, and provide examples of each. Define chemical change and physical change, and provide examples to illustrate. Differentiate between chemical change and physical change, and give examples to clarify the distinction.
explosion of fireworks,cooking an egg
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give me 50 physical changes and 10o chemical change
food or gas
battery
vbv
1. Burning of paper 2. Vulcanizing of paper
mischeif
Chemical change examples include: when bleach reacts with dirt on a surface, forming new molecules; when vinegar and baking soda mix, producing carbon dioxide gas. Physical change examples include: when ice melts into water; when detergent dissolves in water.
A space shuttle blasting; fireworks exploding; an iron nail rusting; leaves changing color; a campfire burning.
CHEMICAL CHANGE: Such change is a permanent change and substances go through such changes not only alter their outer shape but also change their composition. For example: conversion of milk into yoghurt is a chemical change PHYSICAL CHANGE: Such change is a temporary change and substances go through such changes alter their shape and volume only but composition remains same. For example: water changes into ice and ice melt to water is a physical change.