# Day 1 - Group Assignment 

For this homework assignment, you will be collaborating with the rest of the class on a group repository.

Follow the instructions in the [GitHub Collaboration lesson for contributing to a repository](collaboration) using an element you choose. 
Make sure that you claim your element using a GitHub Issue before making your pull request.

## Review Checklist
When reviewing a classmate's pull request, verify they:
- [ ] Created the file in the correct `elements/` directory
- [ ] Used proper file naming: `element_name.md` (lowercase)
- [ ] Included the required page header with `layout: page` and `title:`
- [ ] Added at least 3 sentences of information about their element
- [ ] Used clear, descriptive commit messages

Leave specific, constructive feedback. If changes are needed, request changes and explain what should be improved.

## bCourses Submissions
You must submit to **two separate assignments** on bCourses:

### Assignment 1: Your Pull Request
- Submit the URL of the pull request you created for your element
- Example: `https://github.com/msse-chem-280-2025/periodic-table/pull/123`

### Assignment 2: Your Pull Request Review  
- Submit the URL of the pull request you reviewed (a classmate's PR)
- This should be a PR where you left review comments
- Example: `https://github.com/msse-chem-280-2025/periodic-table/pull/456`

**Note:** Your pull request does not need to be merged before you submit the URL on bCourses, but should be merged by tomorrow's class.

## Group Assignment 1 Rubric

This assignment is worth 5% of your grade and will be graded out of 5 points.

<table border="1">
<tr>
    <th>Task</th>
    <th>Points</th>
</tr>
<tr>
    <td>
        <p>Description</p>
        <ul>
            <li>Correctly formatted file.</li>
            <li>Adds at least three sentences about element.</li>
        </ul>
    </td>
    <td>
        <p>3 points total</p>
        <ul>
            <li>1.5 points</li>
            <li>1.5 points</li>
        </ul>
    </td>
</tr>
<tr>
    <td>
        <p>Submission</p>
        <ul>
            <li>Submitted on time, in correct location with no extra files in final pull request.</li>
            <li>Descriptive commit messages and pull request description.</li>
        </ul>
    </td>
    <td>
        <p>2 points total</p>
    </td>
</tr>
</table>