Show:
Physical Characteristic
BANG! Chemical Reactions
I've got a clue!
States of Matter
Vocabulary Practice
100
This physical property can be observed using sight.
What is color change
100
This sign of a chemical change is apparent through rotten eggs, for example
What is production of an odor
100
This substance has a high solubility in water.
What is salt
100
This state of matter cannot be seen
What is gas
100
Liquid becoming a solid
What is freezing
200
Which weighs more- a kilogram of bricks or a kilogram of feathers?
What is neither.
200
This type of metal is a great conductor of electricity.
What is copper
200
This substance is an example of a sublimation
What is dry ice
200
This state of matter has a fixed volume and a fixed shape
What is solid.
200
mass/volume
What is density
300
These two "points" are the same temperature
What is freezing point and melting point
300
True or False: Gravel and sand can be separated using a strainer because they have different heating properties.
What is FALSE
300
This is the final step in the water treatment process.
What is add chlorine to disinfect the water and make it safe to drink.
300
This state of matter has a defined volume but no fixed shape
What is liquid.
300
The changing of a gas to a liquid.
What is condensation.
400
This substance does not have a definite melting point
What is chocolate or plastic.
400
A chemical change has taken place only when this has formed
What is a new substance
400
This is the formula to find the volume of a rectangular object.
What is length x width x height
400
The 3 states of matter...
What is solid, liquid, and gas
400
Changing from a liquid to a gas through the formation of a bubbles.
What is boiling
500
Water boils at this fahrenheit temperature.
What is 212
500
This is formed when oxygen and iron interact
What is rust
500
DAILY DOUBLE! Name 5 physical properties- go!
What is color, texture, size, shape, density, volume, mass
500
These two things occur when a gas is heated.
What is gain energy and vibrate faster.
500
The term used when a solid changes directly to a gas.
What is sublimation