The Atom
The positively charged particle in an atom is called a..
Proton
When a liquid changes to a solid, it is called?
Freezing
Pizza
Mixture
Recycling Facilities use a magnetic drum to separate metals like tin cans and wire hangers from other materials.
Magnetism
A solution with a higher solute to solvent ratio is..?
Concentrated
The atomic mass is...
Protons and neutrons
This state of matter has a fixed shape.
Solid.
Salt
Pure Substance
When you make a pot of coffee, you're using this method of separation to make sure there are no coffee grounds in your cup!
Filtration
In a solution of cordial syrup and water, which is the solute and which is the solvent
Solute: cordial syrup
Solvent: Water
Noble Gases are located in which group on the periodic table?
Group 8
Which two states of matter can flow?
Liquid and Gas.
Air
Mixture (Solution)
Using a strainer to look for gold in a river bed.
Sifting
Name two substances that are insoluble.
Oil, sand, rocks, paper, flour, etc.
Groups run _________ on the periodic table and represent the number of ___________ in the outter/valence _________ of each element
Vertically
Electrons
Shell
In which state of matter are the particles farthest apart?
Gas.
Aluminum Foil
Pure Substance
To make maple syrup, sap is thickened by boiling off excess moisture in a vat for extended periods of time.
Evaporation
When a solution is "full" and cannot dissolve any more solute, we say it is...?
Saturated
Periods run ___________ on the periodic table and represent the _____________________ of each element
Horizontally
Number of shells
During distillation, we separate a mixture by boiling and evaporating one substance, then changing that gas back to a liquid in a cooling chamber and collecting it. When a gas cools and changes to a liquid it is called...?
Condensation
Tap Water
Mixture (Solution)
A process used to separate two liquids or a soluble solid in a liquid, where both are maintained at the end of the separating process
Distillation
You can add solvent to make a solution thinner or weaker. This is called...?
Diluting