36 Comments
Tucker
11/30/2022 10:14:23 am
The differences between physical and chemical are that a physical change you can fix such as paper. If you rip the paper in half you could fix it by using tape. A physical change you cannot fix. Such as throwing a piece of paper in a fire. You cannot fix that. Those are the differences between physical and chemical changes.
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Ian Breidenbach
11/30/2022 10:24:15 am
Physical change you can put it back together.Chemical change you
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Hartley
11/30/2022 10:26:26 am
The difference between physical change and chemical change is physical change can be put back together, like if you Break a cookie and a half you can put it back together. A chemical change is something that cannot be put back together and it changes its color or shape. One example about chemical change is if you have an apple and you leave it out for a while it will eventually have mold on it and turn green. That is one example of a chemical change and a physical change. The difference is that a physical change can be put back together but a chemical change cannot. That is two examples and the difference between physical change and Chemical change.
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Colton
11/30/2022 10:32:33 am
A physical change is when something get ripped or taken apart and it can be put back together. A Chemical change is when the molecules break inside or when something is burned. For example when something is burned and it can not be put back together that is called a chemical change. For example when something is broken and it can be put back together that is called a physical change because the thing can be put back together and the molecules are not broken.
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Eva
11/30/2022 10:39:42 am
Physical change is where a new substance is not formed. For example, if you have a piece of paper and you crumble it into a ball, it’s still the same old thing but it just has its shape change. Same thing if you rip the paper, it is fixable. A chemical change is when the change is not fixable like if you burn a paper and it turns into ash.
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Lucas.o
11/30/2022 10:40:11 am
What is the difference between physical changes and chemical changes? The difference is physical changes are something that you can put back together chemical changes are when you point a magnifying glass at a bug at the sun reflects onto the magnifying glass which would burn the bug don’t do this but if you did it would die. A example of a physical change would be if a lizard Tail was eaten by a predator but it’s tail would grow back.
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Jeremiah
11/30/2022 10:48:01 am
The difference between physical and chemical changes is that if you have a physical change it can be stacked, soaked, shredded, folded, and crumpled. If you have a chemical change it has to be burned or decomposed like it is totally reformed and particles are broken up. Here some examples of chemical changes rot, rust, burned, and decomposed. Here are some physical changes staked, soaked, shredded, crumpled, and folded.
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Lexie
11/30/2022 11:45:08 am
The differences between physical and chemical changes. Physical changes or when you can see it and move it around even if you cut it. For example you have a cookie and it brakes into multiple pieces but you can still put it back together. Chemical change is when it’s gone the particles are not there. Like when you burn wood it turns into ashes it does not stay the same.
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Raegan
11/30/2022 12:00:25 pm
The difference between chemical and physical are chemical changes are things that can be burned and put in fire. Physical changes are things that can be ripped, cut, shredded, and crumbled. So chemical and physical changes have differences.
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Caleb
11/30/2022 01:14:59 pm
Difference between chemical change and physical change is that physical change is something you can put together when it’s not really looking the same but you can still put it together in a chemical change is where you cannot put something together when you like burn it. And example for chemical change is like paper going into fire or a log getting burned into ashes and a physical change example is when you like cut a piece of paper, but you can still tape it together.
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Ryann
11/30/2022 01:16:48 pm
The difference between psychical and chemical changes are, psychical changes is where they are not premiant so they can be put back together like string when you tie it into a knot you can untie the knot. Chemical changes are premiant so they cannot be put back together but if they got burnt then the thing will not come back so if you burn a piece of papper than it turns into ash, you cannot make the ash turn back into papper. that is the difference between psychical and chemical changes.
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Hunter
11/30/2022 01:28:59 pm
The difference between a physical change and a chemical change is a physical change can look different but it’s still the same thing. Like wood, if you chop it it changes shape but it is still wood. A chemical change is when the molecules inside the objects break. If you burn some wood the molecules inside break and the wood turns to ash. That is the difference between a physical change and a chemical change.
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Jayce
11/30/2022 01:31:06 pm
The difference between chemical and physical changes is that chemical changes can’t be reversed and the molecules break. Physical changes can be put back together and can be undone usually. When you burn wood by the campfire, it urns to ash, an entirely new substance. When you crumble paper, the molecules never break and you can still write on it.
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Brady li
11/30/2022 01:35:28 pm
The difference between a chemical and physical change is that the chemical change cannot be put back to its regular form but the physical change can Chemical changes are rotting Burning and Decomposed physical changes are shredding whipping and moving it physical changes it’s like putting a piece into a puzzle you can take it in and out but with chemical changes it cannot be put back to its original state
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Brian
11/30/2022 01:40:00 pm
The difference between chemical and physical changes are that physical are when you cut, shredded, ripped and more. For example cutting a paper you can put it back together or tape it.chemical change are things that you can’t put together or put it back like it was.
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John Lauk
11/30/2022 02:32:26 pm
This is the difference between physical and chemical changes. One difference between physical and chemical changes are a physical change is when something is broken and can be repaired. But a chemical change is when you cannot fix something if it’s turned to ash or burned. That Is the difference between chemical and physical changes.
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Logan
11/30/2022 02:43:50 pm
The difference between physical changes and chemical changes are that physical change is like when you rip a paper and a chemical change is like when you burn a piece of paper. An example is how a physical change can be broken and repaired. An example of a chemical change is that you burn it so it turns into ashes.
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Ava
11/30/2022 02:52:30 pm
In a chemical change you cannot fix it and a physical change you can fix. An example of chemical when a campfire has burned out, you get ashes. An example of physical change is a ice cube, you can melt it and change it's form.
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Haley
11/30/2022 02:54:58 pm
The difference between physical and chemical changes is when a physical change happens the particles in crackers do not break. But when a chemical change happens The particles do not break. A example of a chemical change is when you burn firewood the particles break so it is a chemical change. A example of a physical change is when you have crackers and they break but the particles don’t break. this is what I know about physical and chemical changes.
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DIEM MICHELLE CHARLET
11/30/2022 02:56:25 pm
The difference between a physical change and a chemical change is a is easy to explain a physical change is when something happens but doesn’t make a permanent change for example a piece of paper if you rip it it is still fixable but a chemical change is when a piece of paper is bunt it turns to ash and it’s not fixable because the molecules have changed and that’s the difference between a physical change and a chemical change.
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Kelsie
11/30/2022 05:27:16 pm
The difference between physical and chemical change is that you can't fix chemical change, but you can fix physical change. For example, when an apple is cut that's a physical change and when an apple molds that's chemical change. Also, it's not just food that changes, paper can be crumbled, shredded, soaked, and stacked and that's just physical change. When paper is burned it's called chemical change.
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Emersyn Blanton
11/30/2022 05:32:03 pm
The difference between a physical change and a chemical change is that a physical change is like say you had a square pice of paper and than you folded it into a swan this means that you have now changed the paper into something else. A chemical change is say a penny was brown and then you left it out in the sun for a couple of days it would then turn green.
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Danielle
11/30/2022 05:40:43 pm
a physical change is the appearance or form of changing matter and is fixable but a chemical change is when at least one new substance with new properties is formed and is not fixable. Here are some examples of chemical changes cooking, rusting, and rotting. The following are examples of physical changes could be boiling, melting, freezing, or shredding.
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Rylan
12/1/2022 04:58:57 am
What the difference between chemical changes and physical changes is physical change is when do something to something and a chemical change is when a substance.In the Text it says as leafs break down and form a new substance.in the text it says you can describe the physical properties of this paper such as it’s color and size.I know the difference is one can do it by yourself and one you can’t.
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Brayden
12/1/2022 05:01:21 am
The difference between physical and chemical changes are when you rip or shred paper you can put it back together that’s a physical change. While, if you burn paper and it turns into ash that’s a chemical change because you can’t put that back together.
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Sean Allan petersen
12/1/2022 06:01:13 am
Physical change is when you make it look different feel different or weigh more or less example when you crumble a piece of paper. It looks different that is physical change. Chemical change is when a new substance is created. Example when your car rust, that is chemical change. That is the difference of physical and chemical change.
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Christian
12/1/2022 06:21:40 am
The difference between a physical and chemical change is physical changes are able to be repaired. For example, if you put paper into a paper shredder than you can put it back together. A chemical change is when the molecules in something break. For instance, if you leave something outside like a bike or a car it might rust if it starts to rain.
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Ian Naranjo
12/1/2022 07:01:08 am
Psychical and chemical changes are different changes. A psychical change is when an object changes form. For example, if someone put A Chase document in the shredder, the paper would go RIIIIIPPPP. But then someone else could go and not pretty, put the ripped paper could be put back together. Unlike If you burned it. If you burned the document, nobody could put it back like the psychical.
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Anthony
12/1/2022 07:03:43 am
What is the difference between physical changes and chemical changes? The difference is physical changes are something that you can put back together chemical changes are when you point a magnifying glass at a bug at the sun reflects onto the magnifying glass which would burn the bug don’t do this but if you did it would die. Unlike If you burned it. If you burned the document, nobody could put it back like the psychical.
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Luke
12/1/2022 07:07:58 am
The difference between chemical and fiscal change fiscal you can like rip paper but you can put it back together but chemical you could not.
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Zoey G.
12/1/2022 07:08:35 am
The difference between physical and chemical changes is that physical changes is basically if you fold a piece of paper you could put it back how it was. Chemical changes are like if you burn a piece of paper it turns to ash and you can’t undo it.
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Lacey Morrison
12/1/2022 07:11:36 am
The difference between physical and chemical changes is that in physical changes is that the size changes. The difference between chemical changes is that the particles break apart. Let’s say when your using physical let’s say you get a piece of paper and you rip it in half that is a physical change. Let’s say with chemical changes you have a log and you are going to make a fire you make a fire all the particles have been broke apart. That is the difference between chemical and physical changes.
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Lily-Kare
12/1/2022 07:24:42 am
The difference between psychical and chimecal changes is that psychical is the partials that do not brake.a chimecal change is if you durn something it turns to ash.For a example if I had wood and I set it on fire and it turned into ashes then it is a chimecal change it is because the particals broke.a psychical is if you drove it to pieces it would be a psychical because the partials would not brake.to sum it up that is why there is a deference of psychical and chimecal changes.
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Luke
12/1/2022 02:52:33 pm
The difference between physical and chemical changes is it the physical is the particles that do not break. A chemical change is if you turn something in it turns into ash. For example if I had wood and I set it on fire and it turned to action then it would be a chemical change .And if it was a physical change it would be broken into pieces but I could still put it back together.
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Corbin
12/2/2022 07:13:09 am
The difference between a physical and chemical change are where a physical change is where the chemical change happens when like a piece of paper and it burns to ashes a physical Chang is where I have a egg and I crack it open I can put it back but it is not going to be the same I is just a little different
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Nolan
12/2/2022 02:49:32 pm
A difference from a chemical change and a physical change is a temporary change and a chemical change is a permanent change. A chemical change like if a apple is brown it will stay that for ever. A physical change can change when ever it wants to like a solid can turn into a liquid. To sum it all up chemical changes and physical changes are a lot different from each other.
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