Lab Safety & Equipment
SI Units & Measurements
Vocabulary
Sig Figs
Scientific Notation
100

The number of minutes in exactly one week

What is 1.0080 x 104min (or 10,080min)

100

The base unit for length and its symbol.

What is meters (m)


100

The ratio of a mass of an object to its volume.

What is density

100

The number of significant figures in 0.0950 m

What is 3

100

The study of all chemicals containing carbons

What is organic chemistry

200

The number of liters in 865 cm3

What is 0.865L or 8.65 x 10-1 L

200

The base unit for temperature and its symbol

What is Kelvin (K)


200

King Henry Died by Drinking Chocolate Milk stands for this.

What is kilo-, hecto-, deka-, base, deci-, centi-, milli-

200

The answer in proper significant figures to (5.4 x 104) x (3.5 x 109)

What is 1.9 x 1014

200

The study of chemicals that, in general, do not contain carbon

What is inorganic chemistry


300

The number of atoms in 5.00g of gold if an atom of gold has a mass of 3.271 x 10-22g.  

What is 1.53 x 1022 atoms of gold

300

The base unit for energy and its symbol

What is Joule (J)

300

The variable that is observed during the experiment.

What is the dependent variable


300

56.3798+23.409+34.0590+21. with correct significant figures

What is 135

300

The study that focuses on the composition of matter

What is analytical chemistry


400

The mass, in grams, of a sample of cough syrup that has a volume of 50.0cmif the density of cough syrup is 0.950g/cm3

What is 47.5g

400

The base unit for electric current and its symbol

What is ampere (A)

400

A way of to analyze and solve problems using the units, or dimensions of the measurement.

What is dimensional analysis

400

14.2 x 8.72 x 0.912 reported to correct significant figures.

What is 113

400

The study of mechanism, rate, and energy transfer that occurs when matter undergoes a change

What is physical chemistry

500

The length 8.2 x 10-4 cm in dekameters.

What is 8.2 x 10-7 dkm

500

The base unit for luminous intensity and its symbol

What is candela (cd)

500

The means by which a society provides its members with those things needed and desired.

What is technology

500

The calculation for the following in proper significant figures: 6.6 x 106 / [(8.8 x 10-2) x (2.5 x 103)]

What is 3.0 x 104

500

The pursuit of chemical knowledge for its own sake

What is pure chemistry

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