Matter and Energy
• Matter: anything that has _______and occupies__________ o Do changes in energy accompany changes in states of matter? _________ o What forces keep atoms together? _______________________ o What force pulls them apart? ___________________
• Kinetic and potential energy o Gasoline inside a car’s tank is an example of _______________ energy. o Stored water behind a dam is an example of ________________energy. o A penny falling from a building is an example of ________________energy. o A student lying in bed is an example of ________________energy. o A student running late to class is an example of ________________energy. o A ball rolling down a hill is an example of ________________energy. o Heat is a form of kinetic energy.
▪ ***Temperature is not a measure of heat, it a measure of par ticle’s __________________ energy. (p.3)
• Physical and Chemical Changes (p. 5) o Water freezing is an example of a __________________ change. o Coloring hair is an example of a ___________________change. o Gasoline in your car undergoes what type(s) of change? ________________
• Measurement in Science and Medicine (p. 6) o macro scopic scale – visible with the naked eye o micro scopic scale – visible with a light microscope o atomic scale – visible with an electron microscople o A grain of sand is on the _______________________scale. o A proton is on the ________________ scale o A cell is on the _______________________scale. o A building is on the ________________ scale. o The mitochondria of a cell is on the ________________ scale. o An atom is on the _______________________scale.

Significant Figures and Measurements
• Precision and Accuracy (label the targets based on their precision and accuracy) o ________________is how close repeated measurements are to one another. o _______________ is how close repeated measurements are to the true value. o sig figs and 0s (chart p. 15- know the rules)
▪ zeros sandwiched between whole #s are _________________ (ex.
13208)
▪ Zeros following whole #s are ______________________ (ex. 1300000)
▪ Zeros following a whole # and there is a decimal point are
___________________ (ex. 15000.)
▪ Zeros following non 0 but after the decimal are
_______________(ex.15.000)
▪ Exact numbers have __________________number of sig figs because they have no uncertainty. o Sig figs in Calculations (p. 16) o addition, subtraction-_______________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________ o multiplication, division-_____________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________

Using Dimensional Analysis (Conversion Factors)
• ( Tipdon’t roun d numbers till the final answer.)
• Know your Conversion Factors! Flash cards or my Quizlet: https://quizlet.com/_53jpcm
• ( Tip when making conversion use 1 with the non-base always
(Ex: 1mg/1 x 103 g )
Giga G
Mega kilo deci centi milli micro
M k d c m
µ
1 x 10
9
1 x 10 6
1 x 10 3
1 x 10 -1
1 x 10 -2
1 x 10
-
3
1 x 10 -6
Formulas : d = m/V
ºF = 1.8(ºC) + 32
K = ºC + 273.15 q = s • m • (t f
- t i
)
1cc = 1cm 3 = 1mL nano pico n p
1 x 10 -9
1 x 10 -12
• Guidelines p 19
• Dosage calculations (p.23) o Dosage is a conversion factor. o per represents a division operation
▪ Ex. 55 miles per hour  55mi / hr
• Density Calculations (p. 24) o Density equation____________________________________ o Objects less dense than water______________ o Objects denser than water____________ o Specific gravity is a ______________________ number. o Formula:
▪ Specific gravity =

• Temperature o conversion: o ( tip - memorize just the
°
F=… or just the
°
C =… then use algebra to solve for the other)
▪
°
C
▪ °
F
▪ K o At what temperature does ALL motion stop? _______________
• Specific Heat o It is the amount of _______ required to raise the temperature of _______ of a substance 1
°
C. o The higher the specific heat the __________ the input of heat required to increase the temperature o Formula: ( tip - make sure you can solve for any variable in this formula using algebra. Practice rearranging the equation for each variable.) q=m(SH)(T f
-T i
) q = ___________ (______ or J) SH = Specific Heat (____________ or J/g°C) m = __________ (_____) T f
= ____________________(°C) T i
= Initial Temperature (_______)
Memorize the first 38 elements. Symbols and names only.
Use Flash Cards or my Quizlet: https://quizlet.com/_53jgtt
1.
Al: Aluminum
2.
Ar: Argon
3.
As: Arsenic
4.
B: Boron
5.
Be: Beryllium
6.
Br: Bromine
7.
C: Carbon
8.
Ca: Calcium
9.
Cl: Chlorine
10.
Co: Cobalt
11.
Cr: Chromium
12.
Cu: Copper
13.
F: Fluorine
14.
Fe: Iron
15.
Ga: Gallium
16.
Ge: Germanium
17.
H: Hydrogen
18.
He: Helium
19.
K: Potassium
20.
Kr: Krypton
21.
Li: Lithium
22.
Mg: Magnesium
23.
Mn: Manganese
24.
N: Nitrogen
25.
Na: Sodium
26.
Ne: Neon
27.
Ni: Nickel
28.
O: Oxygen
29.
P: Phosphorus
30.
Rb: Rubidium
31.
S: Sulfur
32.
Sc: Scandium
33.
Se: Selenium
34.
Si: Silicon
35.
Sr: Strontium
36.
Ti: Titanium
37.
V: Vanadium
38.
Zn: Zinc

Across
4 Anything that has mass and occupies volume
8 Energy that pulls molecules apart
9 How close measurements are to the true value of an object
11 The space occupied by a substance
12 How close repeated measurements are to each other
14 Forces that keep matter together
17 A transfer of thermal energy between two bodies at different temperatures
18 Scale that can be seen upon magnification with an instrument
Down
1 The amount of heat required to raise the temperature of
1g of any substance by 1*C
2 Mass per unit volume: m/v
3 Properties that don't change during observation
5 Relationship of density of an object to the density of water
6 Scale that can be seen with the naked eye
7 Scale that can be seen only with advanced imaging devices
10 The study of the behavior and properties of matter
13 The motion of an object against an opposing force
15 The capacity to do work
16 Properties that change during observation; changes in composition

Rachel Ling
SI -Chem 101, Gnezda
Rjudt@bsu.edu
1. Order-Dexamethasone 1 mg
Drug available-Dexamethasone 0.5 mg per tablet How many tablets?
2. Order-Tagamet 0.6 gm
Drug available-Tagamet 300 mg per tablet How many tablets?
3. Order-Phenobarbital 60 mg
Drug available-Phenobarbital 15 mg per tablet How many tablets?
4. Order-Ampicillin 0.5 gm
Drug available-Ampicillin 250 mg per 5 ml How many mL?
5. Order-Dicloxacillin 125 mg
Drug Available-Dicloxacillin 62.5 mg per 5 ml How many mL?
6. Order-Medrol 75 mg IM
Drug Available-Medrol 125 mg per 2 ml How many mL?
7. Order-Lidocaine 1 mg per kg
Patient’s weight is 152 pounds How many mg?
8. Order- 520 mg of a medication in a 24 hour period. The drug is ordered every 6 hours.
How many milligrams will be given for each dose?

Rjudt@bsu.edu
9.) Tetracycline elixir is ordered at a dosage of 8.0 mg per kilogram of body weight per day for a child weighing 52 lbs. How many mg of drug should be given daily?
Rachel Ling
SI -Chem 101, Gnezda
10.) If the orders require 3 doses daily, how many mg per dose should be given?
11.) Ampicillin is prescribed for a child weighing 63.0 lb at a dosage of 20.0 mg per kilogram of body weight per day in four equally divided doses. How many milligrams should be given at each administration?
12.) Ordered: 40 units
Available: 100 units/mL How many mL should the nurse give?
13.) If your patient requires 1 tsp of liquid every 15 minutes for 3 hours, how much total liquid will be consumed in mL?
14.) Ordered: 4 mg/kg for patient who weighs 55 kg
Available: 90 mg in 10 mL How many mL should the nurse give?
15.) The recommended dose for a patient receiving an antibiotic drug is 30 – 40 mg/kg/day. An order is written up for 500. mg/dose and the patient needs to take 3 doses per day. The patient weighs 33 kg. Is this dosage within the recommended range for the patient?