Mixtures and More
States of matter
Particle questions
Mystery
100
What is A pure substance?
A mixture that only contains one type of particle.
100
Gas is a state of matter where the molecules are....
Far apart and move quickly in all directions
100
Do particles move faster or slower in heat?
Slower
100
Is stainless steel a solution or a Mixture
It is a solution
200
What is a mechanical mixture?
Particles are not mixed evenly you can see the different parts of matter
200
To make matter change states, you have to...
you have to add or take away energy
200
what does a paricle always do
Paricles are always moving
200
What would particles inside of Mercury look like?
Like a particles inside of a liquid
300
How can you tell that a Mixture is a solution? (Homogenous)
Because you can't see the separate components
300
Solid is a state of matter where the molecules are ...
where the molecules are tightly packed together
300
an increase in what makes particles move faster
An increase in energy makes particles move faster
300
What are some pure substances?
Sugar, diamond, copper wire, salt, and gold
400
how can you tell that a Mixture is mechanical
the components are separated
400
What do the particles in a gas look like?
Very far apart
400
What do the particles look like as a solid
Particles are tightly packed together and stay in the same positions, but vibrate slowly
400
What is a compound?
Formed when two or more different elements chemically bond together in a fixed ratio. Examples include water (H₂O) and table salt (NaCl).
500
what are some examples of mechanical mixtures
Soil,Cookie dough, Pizza
500
When you add heat to a liquid what state would it turn into?
Condensation
500
the paticles in hot water have more or less energy than in cold water
particles in hot water have more energy than cold water
500
what do the particles of a mechanical mixture look like
they are not separated evenly