Chapt.1 Sec.2
The science that deals with the materials of the universe and the changes that these materials undergo.
What is "Chemistry".
100
Chapt. 2 Sec. 1
Method of expressing very large or very small numbers in a more compact way
What is Scientific Notation
100
Chapt. 2 Sec. 7
Boiling and freezing points in both Celsius and Fahrenheit.
What is 100*C & 0*C and 212*F & 32*F
100
Chapt. 3 Sec. 4
Mixture
What is "something that has variable composition"
100
Chapt. 4 Sec. 1
How many elements that are known so far occur naturally.
What is 88.
200
Chapt. 1 Sec. 3
Scientific Method Steps
1.)Recognize & state the problem
2.)Create a hypothesis
3.)Perform an experiment
4.)Prove hypothesis(done)
or
Unprove repeat steps 2 & 3
200
Chapt. 2 Sec. 2
Mass- kilogram
Length- meter
Time- second
Temp- kelvin
These are examples of...
What is Fundamentals of the International System
200
Chapt. 2 Sec. 8
Amount of matter present in a given volume of substance.
What is density.
200
Chapt. 3 Sec. 4
Pure Substance
What is "something that has the same composition".
200
Chapt. 4 Sec. 2
Scientist invented a set of abbreviations for the elements
What is "element symbols"
300
Chapt. 1 Sec. 4
Tells what happens
What is a law
300
Chapt. 2 Sec. 3
Name the descending order of the units for the metric system starting at meter.
What is
-Meter
-Decimeter
-Centimeter
-Millimeter
-Micrometer
-Nanometer
300
Chapt. 3 Sec. 1
Solid
Liquid
Gas
What is three states of matter.
300
Chapt. 3 Sec. 5
Pouring a mixture onto a mesh which allows the liquid to pass through and leaves the solid behind.
What is Filtration.
300
Chapt. 4 Sec. 3
Elements are made of tiny particles called atoms
&
All atoms of a given element are identical
Both these statements come from what theory...
What is "Daltons Atomic Theory"
400
Chapt. 1 Sec. 4
Theory
What is an attempt to explain why it happens
400
Chapt. 2 Sec.5
Rules for being a significant figure...
Chapt. 3 Sec. 6
Flow of energy due to a temperature difference.
What is "Heat".
400
Chapt. 4 Sec. 4
A distinct substance that is composed of the atoms of two or more elements and always contains exactly the same relative masses of those elements.
What is a "compound"
500
Chapt. 1 Sec. 4
Observation that does not involve numbers.
What is qualitative.
500
Chapt. 2 Sec. 6
Ratio between two parts of the statement that relates the two units
What is Conversion factor.
500
Chapt. 3 Sec. 3
Cannot be broken down into other substances by chemical means.
What are Elements.
500
Chapt. 3 Sec. 7
Unit of energy in the SI system.
What is "Joule".
500
Chapt. 4 Sec. 5
An atome with a dense center of positive charge around which tiny electrons moved in a space that was otherwise empty.