cutting yourself.
the scar would always be there....
Burning of an incense stick is a chemical change because it involves a chemical reaction where the compounds in the incense stick are transformed into new substances such as ash, smoke, and gases. This change is irreversible and results in the formation of different chemical compounds than those present in the original incense stick.
When matter undergoes a physical change, its state or appearance may change, but its chemical composition remains the same. For example, when water is heated and turns into steam, its physical state changes from liquid to gas, but it is still composed of H2O molecules.
Irreversible :D
Yes, the smell of sweet cookies baking is due to a chemical change. During baking, the sugar in the dough caramelizes, creating new aroma compounds through a chemical reaction. This change is irreversible and contributes to the delicious scent of fresh cookies.
A physical change in matter involves altering its appearance without changing its chemical composition. An example would be melting ice into water, where the water is still H2O molecules, just in a different physical state.
Burning of fossil fuels leading to irreversible climate change is an example of a change that cannot be reversed due to the long-lasting impact on the Earth's ecosystem.
My teacher asked me to explain why I was late for class.Photosynthesis is difficult to explain.
shiting it
give me an example of a time when your had to explain some new procedures to your co-workers foe quality service delivery, how did you go about it ?
explain formula transformation
It was so hard to get off the nail polish off my nails it seemed irreversible.
its a shape that cannot explain
Is it possible for a quadratic equation to have no real solution? please give an example and explain. Thank you
Burning of an incense stick is a chemical change because it involves a chemical reaction where the compounds in the incense stick are transformed into new substances such as ash, smoke, and gases. This change is irreversible and results in the formation of different chemical compounds than those present in the original incense stick.
no... because no one can explaine the hess'slaw
when at leat half of all the species die
PHYSICAL CHANGE:It is a temporary change in which no new substance is formed and can be reversed by simple means.CHEMICAL CHANGE:it's a permanent change in which the substance give rise to original substance having different compositions and properties. it is irreversible and accompanied by energy change.