Show:
Matter
Measurement
Dimensional Analysis
Early Atomic Theory
Misc.
100

Matter is defined as anything that has ______ and takes up space. 

Mass

100

500 mL = _____ L

.5 L

100

How many minutes are there in a year?

525,600

100

Most of the mass of an atom exists in the ______

Nucleus

100

A measurement is considered ___________ if it yields a result that is very close to the true or accepted value.

Accurate

200

To process to transition a solid to a liquid is referred to as _______

Melting

200

14 grams/mL  = _____ kg / L

14 kg / L

200

Express 0.00037 in Scientific Notation.

3.7 x 10-4

200

Who's oil drop experiment suggested a negatively charged subatomic particle (that we now know as the 'electron')?

Robert Millikan

200

How many protons are in a Carbon atom? (you may look at the periodic table on the back wall)

6

300

Table salt (NaCl) is an example of a ______. 

Compound

300

Density is a derived unit that describes the ratio between ____ and _____. 

mass and volume

300

How many significant figures are in 1000.00?

6

300

What varies in an Isotope?

Number of neutrons and atomic mass.

300
Food dye is an example of a __________ mixture that can be separated using the method of ___________.

homogenous, chromatography 

400

Name one method for separating a homogenous solution.

Chromatography, distillation, evaporation, filtration

400
What method would we use to most accurately measure the volume of a toy solider (or any irregularly-shaped object)?

Displacement

400

Round 9.000 to two significant figures.

9.0
400

Heisenberg's ______________ states that it is not possible to accurately determine both the position and momentum of an electron at the same time.

Uncertainty Principle

400

Name 3 examples of intensive properties.

Color, density, smell, temperature, boiling point, melting point, etc.

500

What is the term we use to classify matter that behaves differently under different stress and pressure conditions? (ex: oobleck)

Non-Newtonian Fluid

500

A rock has a mass of 1.89 grams and a volume of 12.4 cm3. What is the density, in kg/m3?

152 kg/m3

500

As an instructor is preparing for an experiment, he requires 225 g phosphoric acid. The only container readily available is a 150-mL Erlenmeyer flask. Is it large enough to contain the acid, whose density is 1.83 g/mL?

Yes, the acid’s volume is 123 mL.

500

__________ proposed a model for the atom in which the electron was able to occupy only certain orbits around the nucleus.

Niels Bohr

500

___________ is the measure of the average amount of kinetic energy a system contains.

Temperature.