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2 cards from this section. Quick, good the night before a test.
Where is hydrogen predominantly found in its free state?
Think about where the majority of hydrogen in the universe is located.
Name one compound where hydrogen is found in a combined state.
Consider what you drink every day.
In which state is hydrogen primarily found in the sun?
Think about the state of matter in the stars.
True or False: Hydrogen is only found in combined states on Earth.
Consider the various forms hydrogen can take.
Evaluate the role of hydrogen's occurrence in celestial bodies and its implications for life on Earth.
Reflect on how celestial hydrogen contributed to the formation of our planet.
Analyze how the different states of hydrogen might influence its industrial applications.
Think about how hydrogen's state affects its chemical reactivity and usefulness in industries.
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