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Which of the following statements about hydrogen is true?
Which of the following statements about hydrogen is true?
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Practice Questions
1 question
Q1
Which of the following statements about hydrogen is true?
It is a metal
It has the highest electronegativity
It can form cations
It is always diatomic
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Hydrogen can form cations (H+) in reactions, especially in acid-base chemistry.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following statements about hydrogen is true?
Solution:
Hydrogen can form cations (H+) in reactions, especially in acid-base chemistry.
Steps: 5
Show Steps
Step 1: Understand what hydrogen is. Hydrogen is the simplest and lightest element on the periodic table.
Step 2: Learn about cations. A cation is a positively charged ion, which means it has lost one or more electrons.
Step 3: Recognize that hydrogen can lose an electron. When hydrogen loses its only electron, it becomes a cation called H+.
Step 4: Know where this happens. This process often occurs in acid-base reactions, where acids release H+ ions.
Step 5: Conclude that the statement about hydrogen forming cations (H+) is true.
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