Chem 1
What is the study of matter and the changes it undergoes?
Chemistry
What three things are a atom made up of?
nucleus
protons
neutrons
What is qualitative data?
data involving the five senses
What is quantitative data?
data involving numbers
Do protons have a positive or negative charge?
Positive
What are the horizontal rows on the periodic table called?
Periods
What are the vertical rows on the periodic table called?
Groups
Convert 0.00623 mol to mmol to ordinary notation.
Use "King Henry"
6.23 mmol
Convert 1.0 x 10^-2 cg to mg to ordinary notation.
Use "King Henry"
0.1 mg
What does this equation equal...
(%A)(mass A) + (%B)(mass B)?
Atomic mass
Which branch of chemistry is the study of the mechanism, rate, and energy transfer?
Physical Chemistry
What is the study of substances and processes occuring in living things?
Biochemistry
What is how close a measurement(or a mean, where available) is to an accepted, theoretical, or actual value?
Accuracy
What is how close a series of measurement of the same quantity are(or should be) to each other?
Precision
What are the electrons surrounding the nucleus called?
Electron Cloud
What is the identification of the components and composition of materials?
Analytical Chemistry
What is the use of mathematics and computers to understand the principles behind observed chemical behavior and to design and predict the properties of new compounds?
Theoretical Chemistry
What does a kilo equal?
1000
What does a deca equal?
10
What is 99.9% of an atom’s volume comprised of?
Empty Space
What is it called when a gas goes to a solid?
Deposition
What is it called when a liquid goes to a gas?
Vaporization
What is Avogadro's number?
6.022e^23
What does King Henry Died By Drinking Chocolate Milk Monday Night mean?
Kilo, Hecta, Deca, Base, Deci, Centi, Milli, Micro, Nano
What are the four fundamental forces in nature?
Electromagnetic
Gravity
Strong Nuclear
Weak nuclear