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Sure, it is possible with DocHub. This trustworthy and compliant online service has a phone-based signing option. Once you log in to your DocHub account and import your thermochemistry worksheet answer key to our editor, complete all blank fields and utilize the Sign tool on the upper barf. Click on Create your signature and select Phone from the available choices. Here, you scan a QR code with your smartphone and draw your signature on your phone screen, as you usually do when signing hard copies. If you access DocHub right from your mobile device, you can electronically sign your document by drawing your electronic signature, uploading its picture, or simply with a typed name.
Apart from a comprehensive toolset for editing PDFs on mobile devices, DocHub allows you to sign your chem fax answer key along the way. Open our editor in your browser, make modifications using DocHub’s toolset, and finish your editing by eSigning the completed form.
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