Second day of Chem notes 9-13 Flashcards
Significant figures, Temperature
1
Q
Do zeros on the left count?
A
No, never.
2
Q
When do zeros on the right count?
A
ONLY when there is a decimal.
3
Q
Temperature measures
A
Average kinetic energy
4
Q
STP stands for
A
Standard Temperature and Pressure
5
Q
Fahrenheit is for
A
the people
5
Q
Celsius is for
A
the water
6
Q
Kelvin is for
A
absolute zero
7
Q
Two temperatures with same scale
A
Celsius and Kelvin
8
Q
K =
A
C + 273
9
Q
Heat is the
A
transfer of temperature/kinetic energy
10
Q
Transfer of temperature/kinetic energy
A
Heat
11
Q
Heat flows from
A
high to low temperature
12
Q
1g = 1ml = 1cm^3 only works for
A
water
13
Q
Does cold exist
A
no
14
Q
Standard pressure =
A
101.3 kPa or 1 atmosphere
