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What else can I help you with?
What an example of a chemical change?
frying an egg
How can you identify that a change is chemical?
A change is chemical if the substance's chemical composition is altered, resulting in the formation of new substances with different properties. Look for indicators such as color change, gas production, temperature change, or formation of a precipitate to help identify a chemical change.
What is the indcators of chemical change?
An indicator of chemical change is when he object doesn't look like its own or it change its principles like shape, taste and texture.
How can you change the state of something to form a new substance?
chemical change. look it up
Is crystallization of sugar chemical change?
no its a physical change. look it up if you want proof
Is reaction with acid a physical or chemical property?
A physical reaction is when no new substances are formed, there is a change of state eg ice melting to a liquid. A chemical change is when the reaction forms a new substance. eg gas bubbles. An acid reaction can be both. You need to look at the reaction taking place, look for change of state (physical) or any colour change or gas bubbles (chemical).
Is burning a fire a physical or chemical change?
Burning is a chemical change.
Is a rotting banana a chemical or physical change?
It's a chemical change
In physical change can matter change its shape?
If by matter you mean molecules / atoms then no. Physical change is when the look / shape of something is changed but not its chemical structure, chemical change is when the molecules that make up the object n question are changed.
Is metallic lustre physical or chemical change?
its a physical change it may look different but it is still in the same state as a solid piece of gold
When you mix two substances in a beaker and expect them to undergo a chemical change the temperature of the mixture does not change has a chemical change occurred?
Yes, a chemical change can still occur without a noticeable change in temperature. Some chemical reactions are endothermic (absorb heat) and others are exothermic (release heat), so observing a change in temperature is not always a reliable indicator of a chemical change taking place. Other signs to look for include color changes, gas production, formation of a precipitate, or the release of light.
Is cellular respiration an example of a physical change or an chemical change?
its a chemical change
