Water has a shape. True or False?
- True.
- False.
- It depends. It can be true or false!
Which container has more water?
- The one on the left
- The one on the right
- Neither one. They have the same volume.
What makes liquid water evaporate?
- Leaving it out somewhere, like on a table.
- The water absorbs heat and changes to a gas (water vapor).
- Boiling the water makes it evaporate.
When does water have a shape?
- When it is frozen.
- When it is a gas.
- When it is being poured.
Water can be a solid, a liquid, or a gas. What is the word for water when it is in the gas state?
- gas water
- ice
- water vapor
What's the word for solid water?
- ice
- water vapor
- liquid
What do you need to add to liquid water to change it into a gas?
- salt
- heat
- ice
What do you have to add to ice to change it into liquid water?
- More ice
- cold
- heat
What are these words describing? (evaporation, condensation, precipitation, runoff, accumulation)
- the water cycle
- the states of matter
- rain
What's the science word for rain, snow, and hail?
- condensation
- precipitation
- evaporation
What part of the water cycle makes clouds form?
- precipitation
- evaporation
- condensation
A ball of clay sinks to the bottom of a bucket of water. What can you do to make the clay float instead of sinking?
- Change the clay's mass
- Change the clay's state of matter
- Change the clay's shape
A quartz rock, a wooden toothpick, a nail, and a cork are placed in a container of water. What will you observe happening?
- The objects will sink.
- The rock and nail will float. The cork and toothpick will sink.
- The rock and nail will sink. The cork and toothpick will float.
What is the science word for a liquid changing into a gas?
- evaporation
- precipitation
- condensation
What's the science word for a gas changing back into a liquid?
- evaporation
- condensation
- precipitation
What is groundwater?
- Water that runs off the ground into a lake or stream.
- Water that falls down from the sky.
- Water that soaks into the ground and stays there after it rains.
Which is a true statement about water?
- Ice and liquid water have the same volume (take up the same amount of space).
- Ice has greater volume (takes up more space) than liquid water.
- Liquid water has greater volume (takes up more space) than ice.
Which statement about ice is true?
- Ice sinks.
- Ice floats.
- Ice does not sink or float.
What's the opposite of evaporation?
- precipitation
- transpiration
- condensation
What's the opposite of condensation?
- evaporation
- condensation
- accumulation
When the temperature is dropping, at what temperature Celsius will water freeze?
- 32 degrees
- 10 degrees
- 0 degrees
When the temperature is rising, at what temperature Celsius will ice melt?
- 43 degrees
- 0 degrees
- 100 degrees
If the temperature is rising, liquid water will boil and evaporate (turn into a gas) at what temperature?
- 100 degrees Celsius
- 212 degrees Celsius
- 0 degrees Celsius
If the temperature is falling, at what temperature will water vapor condense and become a liquid?
- 212 degrees Celsius
- 100 degrees Celsius
- 0 degrees Celsius