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9 questions
Snowflakes are clusters of...
Ice crystals
Raindrops
Water vapor
Gas and dust
If you wanted to watch snow crystals forming, where would you look?
Inside clouds
Between clouds and the ground
On the ground
Inside the ocean
How do the molecules of LIQUID water interact?
They expand to fill whatever container they're in.
They are locked into a crystal lattice.
They move around freely.
They do not interact at all.
What conditions form the most complex snowflakes?
(Think cold and wet.)
Warm air; high humidity
Warm air; low humidity
Cold air; high humidity
Cold air; low humidity
Which of the following words is the best synonym for "lattice?"
Collection
Iciness
Assortment
Grid
What happens inside clouds when the temperature drops to -40 degrees Celsius?
Water vapor condenses into liquid water.
Ice melts into water vapor.
Liquid water freezes into ice.
Water vapor turns directly into ice.
As a snowflake falls to earth, it undergoes a change. What type of change does it undergo?
It changes colors.
It grows and changes size and shape.
It loses its crystal lattice structure.
It melts into water.
Which elements make up a water molecule? (H2O)
Hydrogen and oxygen
Hydrogen and magnesium
Oxygen and silver
Hydrogen and carbon
Can two snowflakes have exactly the same shape/structure?
No, it's impossible
It's extremely unlikely
Probably
Definitely
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