What's the Matter
What is Matter?
Two or more substances are physically combined.
What is a mixture?
Has a constant, uniform composition and distinct, unchanging properties.
What is a pure substance?
Solid, Liquid, and Gas
What are the states of matter?
A measure of the amount of matter in a given volume.
What is Density?
Electricity, Gravity, and sound just to name a few examples.
What are things without matter?
All the particles of this mixture are evenly spread out.
What is a homogeneous mixture?
Two or more atoms that chemically bonded.
What is a molecule.
When a gas turns into a liquid.
Things like rocks and buildings would be an example of this.
What is High Density?
A chemical bond between two or more different atoms.
What is a compound?
What is a suspension mixture?
H2, N2, O2, F2, Cl2, Br2, and I2
What are diatomic elements?
When a solid turns into a gas.
What is Sublimation?
Things like water are an example of this.
What is medium density?
This mixture has a solute and a solvent.
What is a solution?
By heating up water to its boiling point, I can remove water from a mixture without getting rid of salt in the water.
What is evaporation?
All other elements on the periodic table.
What are Monoatomic Elements?
Cooking, Baking, Fires and rusting are examples of this.
What is a Chemical change?
D = mass/volume
What is the Density Equation?
The density of water.
What is 1 g/mL or 1g/cm3
Separates solid particles from a liquid by passing the mixture through a filter.
What is Filtration?
These pure substances are the building blocks of chemistry.
What are elements?
A change in a substance that does not change its identity.
What is a Physical Change?
We use this method, created by Archimedes, to find the volume of an irregular shape.
What is Water Displacement?