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Melting butter for popcorn, we chose chemical change but it was a physical change.

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We put chemical change on melting ice cream when it was physical change.We got number 1 right it was breaking glass it was physical change.

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we though itn was a chemical change but it was a physical change because it was stile a egg but all it did was change shape thats why haiden and i got this wrong.

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We thought melting ice cream was a chemical change because we did not realize that it could be froze.

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We would give him a B-. He did a good job explaining what a physical change was. He missed one on 8, it said: It's a chemical change if it changes color, but it's a physical change.

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frying a egg . It was a chemical change because its differnt from A raw egg.

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mowing a lawn. We thought it was a chemical change because it was cutting the grass.

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Frying an egg we chose chemical change when it was wrong so the answer was physical change because it is still egg it's just a different shape.

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Melting butter for popcorn is a pysical change because it stiil butter just melted.

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He got a b- . he needs to improve on understanding chemical and physical changes

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90 He/she said that colored water is a chemical change.

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We would give him a B- because he needs to improve on making his senteces understandable and more clear.

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We would give him a B because he missed 3. One thing he nedded to improve on is he said it would change color when it actually wouldn't one thing he did good was when he said a fire burning is a chemical change.

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When the vinegar mixes with the baking soda it disolves and turns into a gas making a chemical change.

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Cause: The kids put venigar on the penny

Effect: It turnned to rust.

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Because the penny was put in vineger the penny rusted.

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The student got a A- because he missed number 7 he put chemical change.

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Cause: Because he threw the bottle with vingear and baking soda on the ground effect: it exploded.

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physical change because you can fix it

most of the time.

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We would rather have a physical change because it would still be

what it was before the change.

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A physical change because it's still the same thing.

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Because he put vinigar on the pennie.Efect it was rusty.

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A physical because if it breaks you can often fix it.

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A physical change is when something

is whole and then it breaks or tears then you don't

take any thing away .

A chemical change is when something burns.

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A physical change is when a person

rips a piece of paper and it gets a different

size and shape.

A fire is a chemical change because the wood burns

and that is a chemical change

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physical change because it's the same thing but in pieces.

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A chemical change is when something is turned

into a different form and can not turn back. A physical

is when something is change but still can be pieced together

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A physical change is when it's the same thing but shattered to pieces a chemical change is when it changes.

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A physical change is something changing shape but it's still the same thing and a chemical change is when it comeplitly changes.

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The baking soda and viniger experiment where he put the baking soda in the viniger and it exploded.

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He/She got a 90 because he/she got 1 incorrect so the full grade was b+.The one he/she got got right that we think we should say is number 10 the one where they gave the two changes.color changes is wrong because it would be a physical change.

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we thought melting ice cream was a chemical change when it still was ice cream just in a different form

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we would give him a b+ He described it well He put changing color as a chemical change and it really physical change

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He got a 90 and he missed one of the mixing ones. But the rest was great the one he missed was number 8 becase it changing color is not a chemical change it is a phycical change. Becase you can change the color.

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Because the soap didn't stick to the milk. Efect: it was able to move the food coloring around.

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cause you put the baking soda in the viniger efect he tossed

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Cause: He put vinegar on the penny

Effect: It got all green and gross

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physical change because you can fix it most of the tim

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Physical change because you can fix it most of the time but you cant fix a chemical change

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We agree on physical change.Because if something broke it would be the same.

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We would rather it be a physical

change because, if something

broke, it would still be that same thing.

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A physical change is when the shape

changes, and a chemical change is

when you put things together to make something new.

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Sarina: Chemical change is when theres a spark and you pour oil on it.

Reece: I think physical change is when you have a ball and you put something around it.

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physical is like something done by a person not by explosions if you mix stuff

chemical is like something done by mixing stuff and it could explode vanish and stuff

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chemical is likeboiling water

physical is like sheo crushing can

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This slide show was created by a third grade student. If you were the teacher, what grade would you give this student? What is one thing this student explained well? What is one thing that he needed to improve?

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3rd Grade Ch. 11 Physical And Chemical Changes

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How to tell the difference Physical and Chemical Changes

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Click the link below and then choose "play video." If you cause a change by accident, would you rather it be a physical change or a chemical change? Why?

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Changes of Matter: StudyJams! Science | Scholastic.com

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Matter has many ways of changing its properties. This StudyJams! activity will teach students all about the ways in which matter can change.

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In this video, you'll see kids doing awesome science experiments that demonstrate physical and chemical changes. (You'll have to read the words on the screen so stay focused even though some of the experiments are AWESOME!) Changes are a great example of cause and effect. Choose one of the examples from this video. What was the cause and what was the effect in that example?

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First, let' see what you already know about physical and chemical changes! You may be thinking, "I don't know anything about them!" If so, that's totally okay! Before you begin, talk to your partner about the words physical and chemical. What do you think they might mean? Click the link below and then navigate to the heading called "Chemical and Physical Changes Lab." For each question, give your best guess. Then read the explanations for each answer carefully! Afterwards, post a definition in your own words for physical and chemical change.

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Go to the weighing station to find out! As you learned in class, gravity is the force that pulls things towards the center of the Earth. When we weigh something, we are actually measuring this force! Your bodyweight will be different, depending on what planet you're standing on!

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Let's test what you've learned! Take this quiz with your partner. As you take it, write down any questions that you missed. Discuss your misconceptions (the errors in your thought process) for each answer you missed. (You are practicing metacognition, which means thinking about your thinking.) Post one question that you missed, explain your misconception, and defend the right answer.

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Determine if each is a physical or chemical change.