chemistry 1
Definition of extensive property
What is a physical quantity whose value depends on the amount of matter present?
A uniform mixture between two substances
What is homogenous mixture/solution?
Used by scientists to estimate large quantities of numbers; example; 1,000,000,000,000
What is scientific notation?
Definition of intensive property
What is a physical quantity whose value does not depend on the amount of matter present?
Temperature measurements
What is degree Celsius or Kelvin?
6,000,000,000 written in scientific notation
What is 6 x 10^9 or (six times ten to the ninth power)?
Signs of a chemical reaction
What is change of color?; Change in temperature; Sizzling or bubbling?
A unit of measurement that is achieved by multiplying or dividing it from a standard unit.
What is derived unit?
Any characteristic of matter that can be observed without changing the chemical identity or composition of the substance
What is physical property?
Unit of measurement to find the length of an object
What is meter/centimeter?
Characteristics of a substance that become evident only during or after a chemical reaction
What is chemical property?
Unit of measurement to measure liquids
What is volume?