1. I've learn from:
http://www.youtube.com/watch?v=PjZSMu2SXt4
What I've learn: Every matter in the world have molecules. There are 3 states of matter: Solid, Liquid, and Gas. Molecule is a word taken from green. In english molecule means small lumbs, so rather than using small lumbs, people use molecule oftenly. Molecules(in solid) are very close to each other so they will have small place to move and with small places to move it makes them having a definite shape. Molecules(in liquid) are not really close to each other which give them more spaces to move and so they takes the shape of their containers. Molecules(in gases) are far more apart than each other so gases doesn't have a shape at all.
2. I've learn from:
http://www.youtube.com/watch?v=0rL-DxQwiVI
What I've learn: So in this activity, We need to put a water inside a bag. After that, put 1 dry ice inside the bag and seal it. Then, when the 2 substance mix into each other it will create gas, the gas will its room(the bag) and the bag will be filled with gas. when we put more dry ice the bag will pop because it can't hold more gas. The pressure of the gas filling the bag will make the bag will inflate.
3. I've learn from:
http://www.youtube.com/watch?v=btGu9FWSPtc
What I've learn: I've learn that Each 3 states of matter can change, as example: water evaporates to gas. Ice melt into water.
http://www.youtube.com/watch?v=PjZSMu2SXt4
What I've learn: Every matter in the world have molecules. There are 3 states of matter: Solid, Liquid, and Gas. Molecule is a word taken from green. In english molecule means small lumbs, so rather than using small lumbs, people use molecule oftenly. Molecules(in solid) are very close to each other so they will have small place to move and with small places to move it makes them having a definite shape. Molecules(in liquid) are not really close to each other which give them more spaces to move and so they takes the shape of their containers. Molecules(in gases) are far more apart than each other so gases doesn't have a shape at all.
2. I've learn from:
http://www.youtube.com/watch?v=0rL-DxQwiVI
What I've learn: So in this activity, We need to put a water inside a bag. After that, put 1 dry ice inside the bag and seal it. Then, when the 2 substance mix into each other it will create gas, the gas will its room(the bag) and the bag will be filled with gas. when we put more dry ice the bag will pop because it can't hold more gas. The pressure of the gas filling the bag will make the bag will inflate.
3. I've learn from:
http://www.youtube.com/watch?v=btGu9FWSPtc
What I've learn: I've learn that Each 3 states of matter can change, as example: water evaporates to gas. Ice melt into water.
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