a technique of problem solving that uses the units that are part of a measurement to help solve the problem.
What is Dimensional Analysis?
100
the study of processes that take place in organisms.
What is biochemistry?
100
Change that produces matter with a different composition than the original matter,
What is chemical change
100
the worldwide scientifically used method of measurement.
what is the metric system?
100
.0434 m from cm
What is 4.34 cm in meters?
200
H+O ----->H2O the quantity on the right side of a chemical equation.
What is the product?
200
research that is directed toward a practical goal or application
What is applied chemistry?
200
the ability for a substance to undergo a specific chemical change.
What is a chemical property?
200
a given number is written as the product of two numbers: a coefficient an 10 raised to a power
602,000,000,000,000,000,000,000 = 6.02*1023 and 200,000,000,000 = 2*1011
What is Scientific notation?
200
2134 g from kg's
What is 2.134 kg in grams?
300
H+O ----->H2O the quantity on the left side of the chemical reaction.
What is the Reactant?
300
the world of ojects that are large enough to see with the unaided eye, VS. the world of objects that can only be seen under magnification.
What is Macroscopic vs. Microscopic
300
A Mixture in which the composition is not uniform throughout, VS. a mixture in which the composition is uniform throughout.
What is heterogeneous mixture VS. homogeneous mixture
300
centimeter, meter, and kilometer.
What is the common metric units for length?
300
.0000234456 dam from dm
What is .00234456 dm in dam?
400
_____= experimental value - accepted value
What is formula for error?
400
logical systematic approach to the solution of a scientific problem
What is scientific method?
400
the process that separates a solid from the liquid in a heterogenous mixture ( THINK FILTER )
What is filtration
400
liter, millimeter, cubic centimeter, microliter
What is the common metric units of volume?
400
.009712 km from mm
What is 9712 mm in km
500
______ = |Error| / accepted value * 100%
What is formula for percent error?
500
variable that you change during an experiment, VS. the variable that is observed during the experiment.
What is Manipulated variable VS. responding variable
500
Any physical change or chemical reaction, mass is conserved. mass is neither created nr destroyed. the conservation of mass is more easily observed when changed occurs in a closed container.
What is the law of conservation of mass?
500
Joule and calorie.
What is the common units of measurements of energy?