Tuesday, March 8, 2016

Chemistry Final Study guide

People to know
Joseph Priestley
Antoine Lavoisier
Humphry Davy
Dmitri Mendeleev
Marie Curie
Harry Mosely
Glenn Seaborg
John Dalton

Chapter 1
Key Terms
Science
Inferring
Chemistry
Observing
predicting
physics
scientific inquiry
hypothesis
manipulated variable
responding variable
controlled experiment
scientific theory
scientific law
SI units
Density equation
meniscus
basic safety rules
significant figures
Precision
Scientific Model

Chapter 2
All of the key terms in chapter 2
difference between physical change and chemical change
Law of conservation of matter
What is a chemical formula

Chapter 3
all key terms in chapter 3
States of Matter
Changes of States
Behavior of Gases

Chapter 4
Atom
Dalton’s Atomic Theory
Know the difference between Thomson’s Model versus Rutherfords Model versus Bohr’s Model versus cloud Model. Which model is used in modern science?
Atomic Number
mass Number
isotopes
Periodic table
Mendeleev’s ideas about the Periodic table versus the modern periodic table
Class of elements
periods
groups
chemical symbol
Metals
Nonmetals, Inert gases and semimetals
families
radioactivity
alpha particles versus beta particles, and gamma particles

Chapter 5 and Chapter 6
all key terms for the chapters
How does the Periodic table work?
Whats the difference between ionic bonds and covalent bonds
Chemical formula (equation)
subscript
Molecular compounds
Polar bonds versus nonpolar bonds
Matter
Physical property versus chemical property
reactants versus products
Precipitate
Conservation of matter
Balancing chemical equations

Chapter 7
Key terms
Understand Solutions
Properties of Acids and Bases
Acids and Bases in a solution
pH Scale

Chapter 8

The life of Carbon and why it is important for life on Earth