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.
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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.
Slide: 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.
Slide: 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?
Slide: 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.
Slide: 6
This pasta salad is an example of a mixture, you can still separate it out.