Examlex
When a beta particle is emitted,the mass number of the isotope remains unchanged.
Align
The action or process of arranging text, objects, or graphical elements in a line or according to a specific margin.
Remove Current Cover Page
An action typically found in document editing software allowing the user to delete the existing front page of a document.
Paintbrush Tool
A graphic design tool found in digital painting and drawing applications that mimics the effect of a real paintbrush, allowing users to apply strokes of color to an image.
Add Shape Menu
A feature in graphic design and office software that allows users to insert various geometric shapes into their documents or designs.
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