Vocabualry
What is a proton?
Positively charged particle
What are the three states of matter?
Solid, Liquid, and Gas
What are TWO physical properties?
Color, Shape, Texture, Density
What particle is associated with a plus sign +?
Proton
Repel, Attract, or No Reaction (Miss L, show image one)
No Reaction
What is an electron?
Negative charged particle
In a solid, what are the particles like? What is their arrangement?
Particles are closely packed together
What are TWO chemical properties?
Burning, Rust, Heat/Cooking, Exploding, Tarnish
What particle is associated with a minus/negative sign -?
Electron
Repel, Attract, or No Reaction (Miss L, show image 2)
Attract
A particle with no charge; neutral
In a liquid, what are the particles like? What is the arrangement like?
Particles are not too tight, but not too loose. They confine to they container it is in.
What physical property can be observed through feeling an object?
Texture
What atoms make up the neucleus?
Protons and Neutrons
Lightening is an example of _______ electricity.
Static
What is static electricity?
A build up of charges
In a gas, what are the particles like? What is their arrangement?
They are free flowing
What chemical property is described as iron combining with or being exposed to water and oxygen to form as iron oxide?
Rust
If there is the same number of protons and electrons in an atom, the overall charge would be _________.
Neutral
What is the overall charge of this atom?
Positive, Negative, or Neutral (No Charge)
**Atom 1
Positive