Solids, Liquids & Gases
Has a definite volume but not a definate shape
What is a liquid?
When a liquid is cooled it becomes what?
What is a solid?
Tearing paper is an example of a....
what is a, physical change.
This part of the water cycle is when water comes downhill and ends up flowing into other bodies of water.
What is runoff.
True or False:
The mass of an object stays the same whether the object is put together or taken apartWhat is True.
Has a definite shape and volume
What is a solid?
When heat is added to a liquid it becomes what?
What is a gas?
A car that is rusting is a what type of change?
What is chemical change
This part of the water cycle is when water comes back down to the ground as either a solid or a liquid.
What is precipitation.
Leslie put 5 lbs. of ice in a 1 lbs. bucket with a lid. The next day, she noticed that the ice melted . What will the weight of the bucket be?
What is 6 lbs.
In what state do molecules move quickly and expand into the air around them?
What is a gas?
When a gas is cooled it becomes a what?
What is a liquid?
This part of the water cycle is when water is turned into water vapor and it rises into the atmosphere.
What is evaporation
Lisa left a 30 oz box of candles in the car. The sun's energy melted the candles. What will the weight of the candles be after they have melted?
What is 30 oz
Another name for the states of matter
What are phases of matter?
What must happen for matter to change states?
What is it must gain or lose energy?
Baking a cake is what type change?
What is a chemical change.
This part of the water cycle is when water is evaporated from the leaves of the trees.
What is transpiration.
Jacob made measured 16 oz of sweet tea. He add 1 oz of sugar which dissolved into the tea. What will the weight of the tea most likely be after he adds the sugar?
What is 17 oz.
An unusual state of matter found in neon signs, lightning, the sun, and stars?
What is plasma?
Describe how the molecules look in a solid.
tightly packed together (dense), vibrating in place
What is the difference in physical and chemical change?
In a physical change the object stays the same, but its shape or size may be different. In a chemical change the substance changes identity, creating something new.
Why is the water cycle important?
The water cycle is important because it constantly recycles water that all living things needs to survive.
Becky froze a 24 oz bottle of water. What will the weight of the water bottle be, once the bottle has changed from a liquid state to a solid state?
What is 24 oz.