Matter
The particles in this state of matter are far apart and move fast
What is a gas?
Cutting a sheet of paper is an example of this.
What is a physical change?
This is the formula for the law of conservation of mass
What is mass of reactants = mass of products?
This mixture has a constant composition throughout.
What is homogenous?
This is a pure substance that cannot be separated into simpler substances.
What is an element?
This has a definite volume, but not a definite shape
What is a liquid?
The ability of a substance to combine with or change into another substance.
What is a chemical property?
Magnesium + Oxygen ------> Magnesium Oxide
12.2 g + 8.0 g -----> ? g
What is 20.2 g?
This separates liquids from insoluble solids
What is filtration?
This is made of two or more elements and is chemically combined.
What is a compound?
This has a definite shape and definite volume
What is a solid?
Density is an example of this specific type of property that is independent of the amount of matter present.
What is intensive property?
These are located on the left side of the arrow.
What are reactants?
Fruit salad, gravel, and trail mix are examples of this type of mixture.
What is heterogenous?
In the percent by mass formula, number will be found on top.
What is a gas?
When iron forms rust it undergoes this.
What is a chemical change?
This is the law of conservation of mass.
What is mass is neither created nor destroyed, it is conserved in a reaction?
This separates two liquids that have different boiling points.
What is distillation?
This is how you separate compounds.
What is chemical means/heat/electricity?
The particles in this phase cannot be compressed
What is a solid?
This specific type of property includes length, mass, volume.
What is extensive property?
This is how much oxygen is left over in the reaction.
Magnesium + Oxygen --> Magnesium Oxide + Oxygen 48.6 g + 50.0 g -----> 80.6 g + ? g
What is 18.0g?
This separates solids that have dissolved in a liquid, it creates a pure solid.
What is crystallization?
This states that when two different compounds are made of the same elements, different masses of one element combine with the same relative mass of the other element in a ratio of small whole numbers.
What is the law of multiple proportions?