States of Water
Name the three states of water.
solid, liquid, and gas
When liquid water turns to solid water, the process is called what?
freezing
When creating an experiment, what do scientists do first?
Ask a question.
At what temperature does water boil?
100 degrees Celsius
True or False.
You can see water vapors.
False. Water vapor is invisible.
give one example of water in a solid state.
ice cube, ice floe, iceberg, glacier...
When water vapors turn to water, this process is called what?
condensation
What do you call a scientific guess?
a hypothesis
Based on our experiment, what is the fastest way to melt ice?
heat and wind
What is this?
Fog.
When ice melts it turns into which state of water?
liquid
When ice turns to water, this process is called what?
melting
When making experiments, scientists collect what?
data or information
True or False.
Condensation is when liquids turn into a gas.
False. Condensation is when gas turns into a liquid.
What is this?
dew
What do you call water in a gas state?
water vapor
When water turns into water vapor, this process is called what?
evaporation
During experiments, scientists need to do what in order to record the findings?
They need to observe.
Explain the condensation process.
When water vapor meets cold temperature, the water vapor turns into a liquid.
Explain Condensation
Water vapour from surrounding air touches the cooler surface of ________ and loses heat and condense into water droplets.
What state of water is a snowflake and why?
Snowflake is a solid because it is made up of ice.
What are the two types of vaporization of water?
evaporation and boiling
After an experiment is completed, what do scientist do with the data?
They analyze it. They graph it. They look at the results. See if their hypothesis was correct.
Name three different ways we can accelerate evaporation.
surface space, heat, light, or wind
How does we increase the rate of evaporation?
Presence of Wind
Increase Temperature
Exposed surface area
Amount of water vapour in the air