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Separating Mixtures
Saturation and Solutions
Elements and Atoms
Periodic Trends
100
These tools are used to separate gravel from larger rocks based on their size.
What are screens?
100
I am able to dissolve in a solvent.
What is a solute?
100
Name the 2 major sub-atomic particles
What protons and electrons?
100
Elements are organized using the__________
What is the periodic table?
200
Most mixtures can be separated special properties such as their size, state of matter, and ability to evaporate.
What are physical properties?
200
This is the limit of solute that a solvent can hold.
What is saturation?
200
These sub-atomic particles move around and are responsible for electricity
What are electrons?
200
Columns on the periodic table are also know as ________
What is a family.
300
This process fills dries wet puddles and is also used to separate special mixtures
What is evaporation?
300
Solutes stop ____________ when saturation is reached.
What is dissolving?
300
The number of these particles supply the identity for the atom
What are protons?
300
The middle of the periodic table are occupied by elements known as
What are transition metals?
400
Pure substances form these after a solvent is removed.
What are crystals
400
After saturation is reached you must ____________ the saturated solution to get an the mass of only the dissolved solute and solvent.
What is filter.
400
Protons are located here in the atom.
What is the nucleus
400
All elements on the second row of the periodic have electrons located on
What are 2 orbitals?