Properties
Two properties chapter 3 talks about
What is extensive and intensive property?
melting and formation of gas
what is both physical change and phase change?
homogeneous mixture
what is referred to as solution?
discovered in the early nineteenth century
what is new elements?
filtration, distillation, crystallization, crystallization, sublimation, and chromatography
what is common separation techniques for mixtures?
Dependent on the amount of substance present
What is extensive property?
rust is not attracted to a magnet and iron is
what is difference in chemical change?
technique that separates the components of mixture dissolved in either gas of liquid
what is chromatography?
make it easy to write formulas for chemical compounds
what is chemical symbols?
solid, liquid, and gas
what is three common states of matter?
The density of a substance at constant temperature and pressure is the same
What is an example of intensive property?
mass of the reactants equals the mass of the products
what is the law of conservation of mass?
Sublimation
what are possibly mixtures separated by ?
organization of elements into a grid of horizontal rows
what is a periodic table?
chemical change
what is also known as chemical reaction?
iron forming rust when combined with the oxygen in air
what is an example of chemical property?
capable of measuring small changes in mass
what is the analytic balance?
rock candy from sugar solution
what is a type pf crystallization?
mass of element
______________ X 100
mass of compound
what is formula for percent by mass?
alters the physical properties of a substance without changing the composition.
characteristics that can be observed and or measured without changing the composition of the object
What is physical property?
color change and production of gas
what is indicators of a chemical reaction?
gas-gas, gas-liquid, liquid-gas, liquid-liquid, solid-liquid, solid-solid
what is types of solution sysytems?
chemical combinations of two or more elements
what is compounds?
homogenous mixture
what is a solution?