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Scientific Notation
What's the Matter?
Dimensional Analysis
Significant Figures
Heat vs Temperature
100
The exponent on 10 is _______ for very large numbers and ________ for very small numbers.
What is positive; negative.
100
These are the two things that matter all have
What are mass and volume?
100
This is the term used to call each quantity that is equal to another (ex: 1 ft = 12 in)
What is a conversion factor?
100
The number of significant figures 325 has
What is 3?
100
This is the type of energy that is measured by temperature, referring to the individual particles
What is kinetic energy (movement)?
200
The position of the decimal point for a number in scientific notation.
What is directly to the right of the first non-zero number?
200
All matter are made of these small units
What are atoms?
200
Convert Mr. Lee's age from 25 years into months.
What is 300 months?
200
This is when trailing zeroes are counted as significant.
What is when there a decimal somewhere in the number?
200
This is the temperature scale in which water freezes at 0 *C and 100 *C.
What is Celsius?
300
1,254,000,000 in scientific notation
What is 1.254*10^9?
300
This type of change results in the production of new molecules with new bonds.
What is a chemical change?
300
Convert the distance of a football field (100 yds) into inches.
What is 3600 inches?
300
This is the number of sig figs in 1.0002 x 10^6
What is 5 sig figs?
300
This law states that thermal energy (heat) moves from hot to cold.
What is the second law of thermodynamics?
400
9.56*10^-8 in standard notation
What is 0.0000000956? (seven zeroes after the decimal point)
400
This is the difference between elements of the periodic table.
What is the atomic number or number of protons?
400
Convert the quantity 12345 mm into yds.
What is 13.5 yds
400
The number of significant figures that a conversion has
What is infinity?
400
Given the formulas: F=9C/5 + 32 and C = 5(F-32)/9, what is the celsius temperature for 102 *F?
What is 38.9 *C?
500
0.3478 in scientific notation
What is 3.478*10^1?
500
This is the volume of 124 g of ethanol (density = 0.789 g/mL).
How much is 157.16 mL of ethanol?
500
The number of milliliters in 2.5 gallons
What is 9460 mL?
500
This is the number of sig figs in 1.0020 x 10^23
What is 5 sig figs?
500
This term is demonstrated in examples like water changing into water vapor or turning iron into molten metal.
What is phase change?