Food Science Chemistry
Text z Príbehu
- Šmykľavka: 1
- Hey Mom, what is everything made of?
- Šmykľavka: 2
- Hi! I'm Polly Proton! I'm always so positive and happy! However many of me there are, makes up the Atomic Number.
- I'm Edward Electron and I'm always negative and mad. I always react to other elements.
- k
- And I'm Nemo Neutron! I am neutral and keep the peace between these humans.
- My mom and I make up the Atomic mass of the household. This guy does nothing.
- Šmykľavka: 3
- This is my cousin Victor Valence Electron. He is responsible for bonding with our friends and family.
- Yeah, I decided if we like others or not.
- Šmykľavka: 4
- Well, son, everything is made out of teeny tiny things called atoms. They are the building blocks of anything that has mass. Let's take a closer look at atoms.
- We need to donate some of our things to the Ionic Family, so we can bond with them.
- Donations
- But why can't we just share with the Covalent Family?
- Šmykľavka: 5
- We should bake a cake. That's a chemical change. You can't get the original thing back.
- And a physical change is melting and freezing ice and water. It is still water and you can get it back.
- Šmykľavka: 6
- This pasta salad is an example of a mixture, you can still separate it out.
- And the salt is an example of a pure substance.
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