examen de quimica Flashcards
(26 cards)
1
Q
prefix:
giga-
A
1 000 000 000
2
Q
prefix:
mega-
A
1 000 000
3
Q
prefix:
kilo-
A
1 000
4
Q
prefix:
hecto-
A
100
5
Q
prefix:
deka-
A
10
6
Q
prefix:
deci-
A
0.1
7
Q
prefix:
centi-
A
0.01
8
Q
prefix:
milli-
A
0.001
9
Q
prefix:
micro-
A
0.000 001
10
Q
prefix:
nano-
A
0.000 000 001
11
Q
definition: volume
A
measure the amount of space that matter occupies
12
Q
gas
A
L
13
Q
liquid
A
mL
14
Q
solid
A
cm^3
15
Q
regular solids:
technique
A
mathematical formula
16
Q
regular solids:
cube
A
V= l x w x h
17
Q
regular solids:
cylinder
A
V= πr^2h
18
Q
regular solids:
sphere
A
V= 4/3 πr^3
19
Q
regular solids:
cone
A
V= πr^2h/3
20
Q
definition: density
A
is a measure of mass per volume
21
Q
formula for density:
calculating for mass
A
*formula: density X volume
22
Q
formula for density:
calculating for volume
A
*formula: masa/density
23
Q
ºC to K
A
xC + 273 = xK
24
Q
K to °C
A
K - 273 = C
25
ºF to C
(°F - 32)/1.8 = °C
26
ºC to ºF
((?)°C)(9/5) + 32 = ºF
or
((?)°C)(1.8) +32 = °F