Show:
Chemistry
Matter
Mixtures
Measurements
Polyaromic ions
100
The five areas of chemistry
What is biochemistry, organic, inorganic, analytical, physical
100
Definition of extensive property
What is property that depends on the amount of matter in a sample
100
Definition of a mixture
What is two or more compounds composing a sample
100
OH -
What is hydroxide
200
The six steps of the scientific method
What is ask, hypothesize, conduct, collect, analyze, conclude
200
Definition of intensive property
What is a property not dependent upon the amount of matter in a sample
200
Define homogeneous
What is a mixture having a uniform composition
200
The prefix meaning thousand
What is kilo
200
H2PO4-
What is dihydrogen phosphate
300
The three steps in the problem solving process
What is analyze, calculate, evaluate
300
The three subatomic particles that make up all matter
What is neutrons, protons, and electrons
300
The number of phases in a mixture of water, oil, vinegar
What is two
300
The base unit for temperature in the SI system
What is kelvin
300
Dichromate
What is Cr2O7-2
400
The father of modern chemistry
Who is Lavoisier
400
Is density intensive or extensive
What is intensive
400
Four examples of a solution
What is steel, air, vinegar, gasoline
400
The number of kilograms in one mile
What is approximately 1.6
400
Hydronium
What is H3O+
500
Name one of the accidental discoveries of chemistry
What is teflon, sticky notes,
500
Draw and correctly label a phase diagram
See board
500
The definition of substance
What is havingsubstances acing both a definite and uniform composition
500
The number of seconds in a year
What is 31,536,000 seconds
500
The chloride series
What is Cl-, ClO-, ClO2-, ClO3-, ClO4-