States of Matter
What do you call when a solid changes to a liquid?
Melting
What tool do you need to separate sand and rocks?
Sieve
Is there always space between particles?
Yes
Does a solute melt or dissolve in a solvent?
It dissolves
What is Matter?
Matter is anything that has mass and can take up space
How do gas particles flow?
They move very freely and take the space of the container they're in.
What Mixture does evaporation separate?
Homogeneous mixtures
What state of matter has densely packed particles?
Solid
What is a saturated solution?
A solution that cannot dissolve anymore solute
What job's name that requires a person to be qualified in chemistry is derived from the word 'Chemistry'
A chemist
What happens when heat is applied to gas particles?
The particles move faster than normally
What object do you put salt water in to extract solid salt?
Salt pan
For a gas to become a liquid, does heat need to be applied or removed?
Heat must be removed
What is the universal solvent?
Water
What is the difference between the composition of heterogeneous and homogeneous mixtures?
Heterogeneous mixtures are not uniform while homogeneous mixtures are
What is the name of the process of gas becoming a solid?
Deposition
What ore is essential to generating nuclear power?
Uranium
Why do particles move faster when heat is added?
Heat is a form of energy
What is the quantity of a solute in a solution called?
Concentration
Name every part of an atom
Orbit, Neutron, Proton, Electron, nucleus
What do you call when a solid is turned into a gas?
Sublimation
What does distillation require?
Boiling
What has a loose particle formation, liquid or gas
Gas
When a solution can still dissolve more solute, what is it called?
Diluted
What is the fourth state of matter?
Plasma