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3 cards from this section. Quick, good the night before a test.
What is the atomic number of hydrogen?
It's the first element in the periodic table.
In which group of the periodic table is hydrogen placed?
Remember, it shares this group with alkali metals.
What is the atomic number of hydrogen?
Remember, it’s the very first element listed.
Hydrogen belongs to which group in the periodic table?
Think about the group number it is commonly associated with.
Consider a reaction where hydrogen gas reacts with oxygen gas to form water. What does this reaction signify about hydrogen's properties?
Think about the product formed and the type of elements involved.
Evaluate the implications of hydrogen being in Group 1 yet having properties similar to Group 17 elements.
Consider what types of interactions hydrogen can engage in with both categories of elements.
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