Show:
Elements
Compounds
Mixtures
Separating Mixtures
Examples
100
The definition of an element.
What is a substance that is made of only one kind of atom.
100
The similarity between compounds and elements.
What is they are both substances.
100
When two substances combine, these do not change.
What are the properties of the substances.
100
This is how you would separate pepper from sand.
What is add water and let it float.
100
Fe is an example of this kind of substance.
What is an element.
200
The element that has 24 protons.
What is Chromium.
200
A diagram of a compound.
https://docs.google.com/presentation/d/1FvEB8lSzaECv0DJaIYcxJbVtLsjqonmz9CuqsPL_q18/edit?usp=sharing
200
This is a mixture in which you can see all the different parts.
What is a heterogeneous mixture.
200
This is how you would separate salt from water.
What is let it evaporate.
200
CO2 is an example of this kind of substance.
What is a compound.
300
A diagram of an element might look like this.
https://docs.google.com/presentation/d/1YQjIXjb93B51ZuMnrGPQKMJiOPD1roPPj62A_TjPRZk/edit?usp=sharing
300
The elements in the compound C6H12O6 (sugar).
What are carbon, hydrogen, and oxygen.
300
This is a diagram of a mixture.
https://docs.google.com/presentation/d/1LrvmcBk8vWDjfCaLheZK8znM7zNee_TU3_SojIBetFE/edit?usp=sharing
300
This is how you would separate gold from dirt.
What is by sifting it/with a sieve.
300
Fruit salad is an example of this kind of mixture.
What is a heterogeneous mixture.
400
The element that has 40 neutrons.
What is Germanium.
400
CO2 and C2O2 are not the same compound for this reason.
What is there is only 1 oxygen molecule in the first formula, and there are 2 oxygen molecules in the second.
400
This is a mixture in which you can't see the different parts.
What is a homogeneous mixture.
400
How would you separate sand from water.
What is a filter.
400
Kool-Aid is an example of this kind of mixture.
What is a homogeneous mixture.
500
The difference between an element and a compound.
What is elements are made of one kind of atom, compounds are made of two or more elements.
500
In order for something to be a compound, the two or more elements must do this.
What is chemically bond.
500
In a mixture, the molecules do not do this.
What is chemically bond.
500
How you would separate skittles
What is by hand.
500
Tap water is this kind of matter.
What is a mixture.