Final Exam Flashcards
Apple pie is a
Heterogenous mixture
25m in inches
984.25
How many sig figs in 62.350 mL
5
convert 555 Celcius to Kelvin
823K
which is a homogenous mixture
coffee black no sugar
elements that have properties of metals and nonmetals are
metalloids
tested and proven idea in science
theory
Mendeleev created the
first periodic table
a material with a fixed volume but changing shape
liquid
Convert 0.0085 micrometers to millimeters
8.5 x 10^-6
which is NOT a step in the scientific method
calculation
Convert 650.3900 to exponential notation
6.503900 x 10^2
example of applied science
drug design
a proton is
positively charged subatomic particle
two or more elements bonded together
compound
The first chemistry was
alchemy
round 23654 to two sig figs
24000
Which of the following is a physical change
melting ice
convert 3.487 x 10^7 L to a unit that replaces the power of 10 to a prefix
34.87ML
Which of the following is an example of correlation
Bells ringing and Christmas
Convert 6.97 x 10^-3 into a decimal
0.00697
Use exponential notation to express 30 micrometers in terms of meters
3.0 x 10^-5 m
Which of the following is a chemical property
flammability and toxicity
1st conversion factor to get from 25L to cm^3
1000mL/1L