Changing States
States of Matter
Measuring
SI System
History of Measurement
100
A change in the state of matter from a solid to a liquid is called
melting
100
The 3 states of matter are
solid, liquid, gas
100
Ths Measuring tool is used to measure
length
100
How many countries have not adopted the SI system for measurement?
3, U.S. Liberia and Burma
100
Where was the first measuring tool discovered?
In Egypt
200
A change in the state of matter from a liquid to a solid is called
Freezing
200
Ice transforms from the solid-state to liquid state by
melting
200
This instrument is used to measure
volume
200
The SI system is based on units of
10
200
What was used as measuring tools on the human body before instruments?
The foot, forearm and hand
300
A change in the state of matter from a gas to a liquid is called
Condensation
300
Water can ______________to change from the liquid state to the gas state
evaporate, boil
300
This instrument is used to measure
mass
300
The 3 basic units of measurement are
liters, meters, grams
300
What was the name of the measuring tool used in ancient Egypt?
The cubit
400
A change in state from a liquid to a gas is called
Evaporation
400
What is dry ice?
Frozen carbon dioxide
400
There is 32mL of water in the cylinder. A fish is added and the water volume rises to 38mL. What is the volume of the fish?
6 mL
400
To convert centimeters to millimeters you must move the decimal point of the number to the
Right
400
Why was it difficult to use body parts for measurement?
It was not accurate and body part sizes were different from person to person
500
A change in the state of matter from a solid to a gas is called
Sublimation
500
The process where dry ice changes to a gas is called
Sublimation
500
The reading of this triple beam balance is
290.3g
500
To convert grams to kilograms you must move the decimal point to the
Left
500
What event lead to the creation of the SI system in France in the 1700s?
Frech Revolution