Properties and Changes
Changes in Matter
Mixtures of Matter
Elements and Compounds
Random
100
Solid, gas, plasma, and liquid.
What are the four states of matter?
100
Starting and ending material
What is reactant and product?
100
A versatile separation technique widely used to obtain pure compounds from mixtures
What is chromatography?
100
Same types of atoms found on the periodic table
What is an element?
100
Physical property that doesn't depend on amount of substance.
What is intensive physical property?
200
Ability of a substance to combine with or change into one or more other substances.
What is chemical property?
200
States that mass is neither created nor destroyed
What is conservation of mass?
200
A process of separating the component substances from a liquid mixture by selective evaporation and condensation
What is distillation?
200
Element can make more than one compound but their ratios are related by small whole numbers
What is law of multiple proportions?
200
Gas-like mixture of + and - pieces of matter
What is plasma?
300
This physical property depends on the amount of substance.
What is extensive physical property?
300
Energy change, odor change, bubbles produced, color change, or precipitate formed.
What are signs of chemical change?
300
Using the boiling point to separate mixtures
What is filtration?
300
Compound is the same elements in the same proportion by mass
What is law of definite proportion?
300
The combination of two or more substances that retain their original properties
What is a mixture?
400
Characteristics that can be observed or measured without changing the substance
What is Physical Properties?
400
Alters the chemical composition of a substance
What is Chemical Change?
400
Evenly combined if you sample from top and bottom they will match
What is homogeneous mixture?
400
Components of elements bonded together
What is a compound?
400
Left spaces
What is Mendeleev's first table?
500
Matter that has uniform and unchanging chemical compositions
What is Substance?
500
Altering a substance without changing the composition
What is physical changes?
500
Unevenly mixed
What is Heterogeneous mixture?
500
On periodic table they are columns (vertical) and these are rows (horizontal)
What are groups and rows?
500
Na
What is sodium?
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