Chm3 Flashcards
1
Q
The quantity of matter per unit volume is
A
Density
2
Q
The unit m3 measures
A
Volume
3
Q
The si base for unit length is
A
Meter
4
Q
100 milliliters is equal to
A
1 deciliter
5
Q
A numerical result is said to have good precision if
A
Repeated measurements agree closely
6
Q
What is the conversion arithmetic
A
Khdbdcm
7
Q
Density is what
A
Mass/volume
8
Q
The density of a substance decreases as its temperature is …
A
Increased
9
Q
The si unit of volume is derived from the unit of …
A
Length
10
Q
How many basic si units are there?
A
7
11
Q
Freezing point of water on Kelvin scale is
A
273.15
12
Q
Boiling point of water on Kelvin scale is
A
373.15
13
Q
Non si unit of volume is
A
A liter
14
Q
Celsius scale
A
Sets the freezing point of water at 0 and it’s boiling point at 100
15
Q
Weight is
A
Force that measures the pull of gravity on a given mass
