Physical and Chemical Change Research by Miranda Reagan

Let's Focus on Your Brain!

Reagan — 2014-01-25 23:52:49 UTC

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.

Activate Background Knowledge!

Reagan — 2014-01-26 00:07:41 UTC

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.

Awesome Experiments!

Reagan — 2014-01-26 00:21:13 UTC

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?

Study Jams!

Reagan — 2014-01-26 00:33:57 UTC

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?

You Be the Teacher

Reagan — 2014-01-26 00:45:41 UTC

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?

autumn and haiden

kyle_hastings — 2015-01-12 13:49:46 UTC

chemical is likeboiling water

physical is like sheo crushing can

logan Max Ballew

2015-01-12 13:50:50 UTC

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

Reece and Sarina

2015-01-12 13:50:54 UTC

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.

Mara and Emery

2015-01-12 13:51:38 UTC

A physical change is when the shape

changes, and a chemical change is

when you put things together to make something new.

Mara and Emery

2015-01-12 14:09:54 UTC

We would rather it be a physical

change because, if something

broke, it would still be that same thing.

Reece,Sarina

2015-01-12 14:10:05 UTC

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

Max Ballew logan

2015-01-12 14:10:56 UTC

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

autumn and haiden

kyle_hastings — 2015-01-12 14:11:15 UTC

physical change because you can fix it most of the tim

Max Ballew logan

2015-01-12 14:17:15 UTC

Cause: He put vinegar on the penny

Effect: It got all green and gross

autumn and haiden

kyle_hastings — 2015-01-12 14:17:48 UTC

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

Mara and Emery

2015-01-12 14:22:27 UTC

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

autumn and haiden

kyle_hastings — 2015-01-12 14:24:21 UTC

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.

logan Max Ballew

2015-01-12 14:27:32 UTC

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

Max Ballew Logan

2015-01-12 14:41:04 UTC

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

Reece and Sarina

2015-01-12 14:42:10 UTC

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.

Reece and Sarina

2015-01-12 17:32:49 UTC

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

Coston and Elijah

2015-01-13 13:23:03 UTC

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

Awog and Jac

2015-01-13 13:23:03 UTC

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

Lynn and Makala

kyle_hastings — 2015-01-13 13:25:20 UTC

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

Awog and Jac

2015-01-13 13:29:58 UTC

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

Henry and Aidan

kyle_hastings — 2015-01-13 13:31:24 UTC

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

Emma and lucas

2015-01-13 13:32:06 UTC

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.

Awog and Jac

2015-01-13 13:38:29 UTC

Henry and Aidan

kyle_hastings — 2015-01-13 13:38:40 UTC

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

Awog and Jac

2015-01-13 13:38:42 UTC

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

Elijah and Coston

2015-01-13 13:38:47 UTC

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

Lynn and Makala

kyle_hastings — 2015-01-13 13:39:23 UTC

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

what it was before the change.

lucas Emma

2015-01-13 16:44:24 UTC

physical change because you can fix it

most of the time.

Henry and Aidan

kyle_hastings — 2015-01-13 16:53:25 UTC

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

Awog and Jac

2015-01-13 16:55:09 UTC

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

Lynn and Makala

kyle_hastings — 2015-01-13 16:55:23 UTC

Because the penny was put in vineger the penny rusted.

Coston and Elijah

2015-01-13 16:57:37 UTC

Cause: The kids put venigar on the penny

Effect: It turnned to rust.

Lucas and Emma Claire

2015-01-13 16:57:52 UTC

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

Henry and Aidan

kyle_hastings — 2015-01-13 17:02:19 UTC

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.

Lucas and Emma

2015-01-13 17:02:33 UTC

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

Lynn and Makala

kyle_hastings — 2015-01-13 17:03:50 UTC

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

Elijah and Coston

2015-01-13 17:08:36 UTC

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

Awog and Jac

2015-01-13 17:08:58 UTC

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

Henry and Aiden

kyle_hastings — 2015-01-13 17:13:14 UTC

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.

Lucas and Emma

2015-01-13 17:16:30 UTC

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

Elijah and Coston

2015-01-13 17:21:58 UTC

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

Mara and Emery

2015-01-13 18:03:27 UTC

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.

Lynn and Makala

kyle_hastings — 2015-01-13 18:03:31 UTC

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

autumn and haiden

2015-01-13 18:03:51 UTC

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.

Reece and Sarina

2015-01-13 18:04:54 UTC

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.

Mara and Emery

2015-01-13 18:11:05 UTC

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