QQuestionChemistry
QuestionChemistry
Locate the element helium (He) on the periodic table.
What is the period number in which helium is found?
What is the group name in which helium is found?
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Answer
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Step 1I'll solve this problem step by step, following the specified LaTeX and formatting guidelines:
Step 2: Locate Helium on the Periodic Table
- Helium ($$\mathrm{He}$$) is located in the top right corner of the periodic table
- Its atomic number is 2 - It is the second lightest element after hydrogen
Final Answer
- Period Number: 1 - Group Name: Noble Gases (Group 18)
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