Non SI Units

Question 1

atomic mass unit (amu)

Answer 1

1.66 X 10 to the -24g

Question 2

angstrom Å

Answer 2

.1 nm or 1 X 10 to the -10 m

Question 3

Celcius

Answer 3

0-100 based on water at sea level

Question 4

Kelvin K

Answer 4

absolute zero is deg. C= -273.15 (K cannot be neg)

Question 5

degrees Farenheit

Answer 5

9°F/5°c X temp °C +32°F

Question 6

liter (L)

Answer 6

decimeter (dm)to the 3

Question 7

mL

Answer 7

cm to the 3

Question 8

density

Answer 8

m/v (weight, kg, m3) (g/cm3 or g/mL)

Question 9

water’s density

Answer 9

1.00 g/cm3 @ 4°C

Question 10

v= m/v

Answer 10

d=m/v

Question 11

1 in

Answer 11

2.54 cm

Question 12

electrons change to mass

Answer 12

1.76 X 10tot he 8/g

Question 13

mole

Answer 13

6.022X 10 to the 23

Question 14

light

Answer 14

c= 2.999 X10 to the 8 m/s (or 3 X 10 8)

Question 15

1 J

Answer 15

1 NM= 1 kg X m squared/seconds squared

Question 16

E (e1)

Answer 16

α (equivalent to) Q1Q2/d

Question 17

c= λv

Answer 17

c=

Question 18

hv=Ephoton=

Answer 18

KE+W

Question 19

E(k)=

Answer 19

1/2musquared

Question 20

plancks constant

Answer 20

6.63X10-34 JXS (h)

Question 21

1 eV=

Answer 21

1.602X10 -19 J

Question 22

V=

Answer 22

c/λ

Question 23

Rydberg Equation

Answer 23

1/λ= R ∞ (1/n squared final - 1/n squared initial)

Question 24

2 π R=

Answer 24

nλ

Question 25

E n = (Bohr’s)

Answer 25

-2.18 X 10 -18 K (1/n squared)

Question 26

Δ E=

Answer 26

Ef-Ei (hv) or -2.18 X 10 -18 (1/n squared f- 1/ n squared i)

Question 27

Heisenberg Uncertainty

Answer 27

Δ x X Δ p ≥ h/4π

Question 28

mass of electron (milikan)

Answer 28

-1.6022 X 10 to -19 c / -1.76 X 10 to 8 c/g= 9.10 X 10 to -28 g